Merge pull request #325 from bkaankose/features/mail-list-splitter

Mail List splitter

Wino.BackgroundTasks/SessionConnectedTask.cs

@@ -1,19 +0,0 @@
-using System;
-using Windows.ApplicationModel;
-using Windows.ApplicationModel.Background;
-
-namespace Wino.BackgroundTasks
-{
-    public sealed class SessionConnectedTask : IBackgroundTask
-    {
-        public async void Run(IBackgroundTaskInstance taskInstance)
-        {
-            var def = taskInstance.GetDeferral();
-
-            // Run server on session connected by launching the Full Thrust process.
-            await FullTrustProcessLauncher.LaunchFullTrustProcessForCurrentAppAsync();
-
-            def.Complete();
-        }
-    }
-}

Wino.BackgroundTasks/Wino.BackgroundTasks.csproj

@@ -104,7 +104,6 @@
   <ItemGroup>
     <Compile Include="AppUpdatedTask.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="SessionConnectedTask.cs" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">

Wino.Core.Domain/Entities/MailAccount.cs

@@ -44,6 +44,11 @@ namespace Wino.Core.Domain.Entities
         /// </summary>
         public string AccountColorHex { get; set; }
 
+        /// <summary>
+        /// Base64 encoded profile picture of the account.
+        /// </summary>
+        public string Base64ProfilePictureData { get; set; }
+
         /// <summary>
         /// Gets or sets the listing order of the account in the accounts list.
         /// </summary>
@@ -78,5 +83,15 @@ namespace Wino.Core.Domain.Entities
         /// </summary>
         [Ignore]
         public MailAccountPreferences Preferences { get; set; }
+
+        /// <summary>
+        /// Gets whether the account can perform ProfileInformation sync type.
+        /// </summary>
+        public bool IsProfileInfoSyncSupported => ProviderType == MailProviderType.Outlook || ProviderType == MailProviderType.Office365 || ProviderType == MailProviderType.Gmail;
+
+        /// <summary>
+        /// Gets whether the account can perform AliasInformation sync type.
+        /// </summary>
+        public bool IsAliasSyncSupported => ProviderType == MailProviderType.Gmail;
     }
 }

Wino.Core.Domain/Entities/MailAccountAlias.cs

@@ -0,0 +1,56 @@
+using System;
+using SQLite;
+
+namespace Wino.Core.Domain.Entities
+{
+    public class RemoteAccountAlias
+    {
+        /// <summary>
+        /// Display address of the alias.
+        /// </summary>
+        public string AliasAddress { get; set; }
+
+        /// <summary>
+        /// Address to be included in Reply-To header when alias is used for sending messages.
+        /// </summary>
+        public string ReplyToAddress { get; set; }
+
+        /// <summary>
+        /// Whether this alias is the primary alias for the account.
+        /// </summary>
+        public bool IsPrimary { get; set; }
+
+        /// <summary>
+        /// Whether the alias is verified by the server.
+        /// Only Gmail aliases are verified for now.
+        /// Non-verified alias messages might be rejected by SMTP server.
+        /// </summary>
+        public bool IsVerified { get; set; }
+
+        /// <summary>
+        /// Whether this alias is the root alias for the account.
+        /// Root alias means the first alias that was created for the account.
+        /// It can't be deleted or changed.
+        /// </summary>
+        public bool IsRootAlias { get; set; }
+    }
+
+    public class MailAccountAlias : RemoteAccountAlias
+    {
+        /// <summary>
+        /// Unique Id for the alias.
+        /// </summary>
+        [PrimaryKey]
+        public Guid Id { get; set; }
+
+        /// <summary>
+        /// Account id that this alias is attached to.
+        /// </summary>
+        public Guid AccountId { get; set; }
+
+        /// <summary>
+        /// Root aliases can't be deleted.
+        /// </summary>
+        public bool CanDelete => !IsRootAlias;
+    }
+}

Wino.Core.Domain/Entities/MailCopy.cs

@@ -141,7 +141,7 @@ namespace Wino.Core.Domain.Entities
         /// </summary>
         [Ignore]
         public MailAccount AssignedAccount { get; set; }
-        public IEnumerable<Guid> GetContainingIds() => new[] { UniqueId };
+        public IEnumerable<Guid> GetContainingIds() => [UniqueId];
         public override string ToString() => $"{Subject} <-> {Id}";
     }
 }

Wino.Core.Domain/Enums/AccountCreationDialogState.cs

@@ -9,6 +9,7 @@
         ManuelSetupWaiting,
         TestingConnection,
         AutoDiscoverySetup,
-        AutoDiscoveryInProgress
+        AutoDiscoveryInProgress,
+        FetchingProfileInformation
     }
 }

Wino.Core.Domain/Enums/SynchronizationType.cs

@@ -4,8 +4,10 @@
     {
         FoldersOnly, // Only synchronize folder metadata.
         ExecuteRequests, // Run the queued requests, and then synchronize if needed.
-        Inbox, // Only Inbox
+        Inbox, // Only Inbox, Sent and Draft folders.
         Custom, // Only sync folders that are specified in the options.
-        Full, // Synchronize everything
+        Full, // Synchronize all folders. This won't update profile or alias information.
+        UpdateProfile, // Only update profile information
+        Alias, // Only update alias information
     }
 }

Wino.Core.Domain/Enums/WinoPage.cs

@@ -23,5 +23,6 @@
         LanguageTimePage,
         AppPreferencesPage,
         SettingOptionsPage,
+        AliasManagementPage
     }
 }

Wino.Core.Domain/Exceptions/MissingAliasException.cs

@@ -0,0 +1,7 @@
+namespace Wino.Core.Domain.Exceptions
+{
+    public class MissingAliasException : System.Exception
+    {
+        public MissingAliasException() : base(Translator.Exception_MissingAlias) { }
+    }
+}

Wino.Core.Domain/Interfaces/IAccountService.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Wino.Core.Domain.Entities;
+using Wino.Core.Domain.Models.Accounts;
 
 namespace Wino.Core.Domain.Interfaces
 {
@@ -100,5 +101,59 @@ namespace Wino.Core.Domain.Interfaces
         /// </summary>
         /// <param name="accountIdOrderPair">AccountId-OrderNumber pair for all accounts.</param>
         Task UpdateAccountOrdersAsync(Dictionary<Guid, int> accountIdOrderPair);
+
+        /// <summary>
+        /// Returns the account aliases.
+        /// </summary>
+        /// <param name="accountId">Account id.</param>
+        /// <returns>A list of MailAccountAlias that has e-mail aliases.</returns>
+        Task<List<MailAccountAlias>> GetAccountAliasesAsync(Guid accountId);
+
+        /// <summary>
+        /// Updated account's aliases.
+        /// </summary>
+        /// <param name="accountId">Account id to update aliases for.</param>
+        /// <param name="aliases">Full list of updated aliases.</param>
+        /// <returns></returns>
+        Task UpdateAccountAliasesAsync(Guid accountId, List<MailAccountAlias> aliases);
+
+        /// <summary>
+        /// Delete account alias.
+        /// </summary>
+        /// <param name="aliasId">Alias to remove.</param>
+        Task DeleteAccountAliasAsync(Guid aliasId);
+
+        /// <summary>
+        /// Updated profile information of the account.
+        /// </summary>
+        /// <param name="accountId">Account id to update info for.</param>
+        /// <param name="profileInformation">Info data.</param>
+        /// <returns></returns>
+        Task UpdateProfileInformationAsync(Guid accountId, ProfileInformation profileInformation);
+
+
+        /// <summary>
+        /// Creates a root + primary alias for the account.
+        /// This is only called when the account is created.
+        /// </summary>
+        /// <param name="accountId">Account id.</param>
+        /// <param name="address">Address to create root primary alias from.</param>
+        Task CreateRootAliasAsync(Guid accountId, string address);
+
+        /// <summary>
+        /// Will compare local-remote aliases and update the local ones or add/delete new ones.
+        /// </summary>
+        /// <param name="remoteAccountAliases">Remotely fetched basic alias info from synchronizer.</param>
+        /// <param name="account">Account to update remote aliases for..</param>
+        Task UpdateRemoteAliasInformationAsync(MailAccount account, List<RemoteAccountAlias> remoteAccountAliases);
+
+        /// <summary>
+        /// Gets the primary account alias for the given account id.
+        /// Used when creating draft messages.
+        /// </summary>
+        /// <param name="accountId">Account id.</param>
+        /// <returns>Primary alias for the account.</returns>
+        Task<MailAccountAlias> GetPrimaryAccountAliasAsync(Guid accountId);
+
     }
 }

Wino.Core.Domain/Interfaces/IBackgroundTaskService.cs

@@ -1,16 +1,7 @@
-using System.Threading.Tasks;
-
-namespace Wino.Core.Domain.Interfaces
+namespace Wino.Core.Domain.Interfaces
 {
     public interface IBackgroundTaskService
     {
-        /// <summary>
-        /// Manages background task registrations, requests access if needed, checks the statusses of them etc.
-        /// </summary>
-        /// <exception cref="BackgroundTaskExecutionRequestDeniedException">If the access request is denied for some reason.</exception>
-        /// <exception cref="BackgroundTaskRegistrationFailedException">If one of the requires background tasks are failed during registration.</exception>
-        Task HandleBackgroundTaskRegistrations();
-
         /// <summary>
         /// Unregisters all existing background tasks. Useful for migrations.
         /// </summary>

Wino.Core.Domain/Interfaces/IBaseSynchronizer.cs

@@ -3,6 +3,7 @@ using System.Threading.Tasks;
 using MailKit;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.Domain.Models.Synchronization;
 
@@ -43,6 +44,13 @@ namespace Wino.Core.Domain.Interfaces
         /// <returns>Result summary of synchronization.</returns>
         Task<SynchronizationResult> SynchronizeAsync(SynchronizationOptions options, CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// Synchronizes profile information with the server.
+        /// Sender name and Profile picture are updated.
+        /// </summary>
+        /// <returns>Profile information model that holds the values.</returns>
+        Task<ProfileInformation> GetProfileInformationAsync();
+
         /// <summary>
         /// Downloads a single MIME message from the server and saves it to disk.
         /// </summary>

Wino.Core.Domain/Interfaces/ICreateAccountAliasDialog.cs

@@ -0,0 +1,9 @@
+using Wino.Core.Domain.Entities;
+
+namespace Wino.Core.Domain.Interfaces
+{
+    public interface ICreateAccountAliasDialog
+    {
+        public MailAccountAlias CreatedAccountAlias { get; set; }
+    }
+}

Wino.Core.Domain/Interfaces/IDialogService.cs

@@ -53,5 +53,6 @@ namespace Wino.Core.Domain.Interfaces
         /// </summary>
         /// <returns>Signature information. Null if canceled.</returns>
         Task<AccountSignature> ShowSignatureEditorDialog(AccountSignature signatureModel = null);
+        Task<ICreateAccountAliasDialog> ShowCreateAccountAliasDialogAsync();
     }
 }

Wino.Core.Domain/Interfaces/ILaunchProtocolService.cs

@@ -1,10 +1,16 @@
-using System.Collections.Specialized;
+using Wino.Core.Domain.Models.Launch;
 
-namespace Wino.Core.Domain.Interfaces
+namespace Wino.Core.Domain.Interfaces;
+
+public interface ILaunchProtocolService
 {
-    public interface ILaunchProtocolService
-    {
-        object LaunchParameter { get; set; }
-        NameValueCollection MailtoParameters { get; set; }
-    }
+    /// <summary>
+    /// Used to handle toasts.
+    /// </summary>
+    object LaunchParameter { get; set; }
+
+    /// <summary>
+    /// Used to handle mailto links.
+    /// </summary>
+    MailToUri MailToUri { get; set; }
 }

Wino.Core.Domain/Interfaces/IMailService.cs

@@ -11,7 +11,6 @@ namespace Wino.Core.Domain.Interfaces
     {
         Task<MailCopy> GetSingleMailItemAsync(string mailCopyId, string remoteFolderId);
         Task<MailCopy> GetSingleMailItemAsync(Guid uniqueMailId);
-        Task<MailCopy> CreateDraftAsync(MailAccount composerAccount, string generatedReplyMimeMessageBase64, MimeMessage replyingMimeMessage = null, IMailItem replyingMailItem = null);
         Task<List<IMailItem>> FetchMailsAsync(MailListInitializationOptions options);
 
         /// <summary>
@@ -44,23 +43,12 @@ namespace Wino.Core.Domain.Interfaces
 
         /// <summary>
         /// Maps new mail item with the existing local draft copy.
-        /// 
         /// </summary>
         /// <param name="newMailCopyId"></param>
         /// <param name="newDraftId"></param>
         /// <param name="newThreadId"></param>
         Task MapLocalDraftAsync(string newMailCopyId, string newDraftId, string newThreadId);
 
-        /// <summary>
-        /// Creates a draft message with the given options.
-        /// </summary>
-        /// <param name="accountId">Account to create draft for.</param>
-        /// <param name="options">Draft creation options.</param>
-        /// <returns>
-        /// Base64 encoded string of MimeMessage object.
-        /// This is mainly for serialization purposes.
-        /// </returns>
-        Task<string> CreateDraftMimeBase64Async(Guid accountId, DraftCreationOptions options);
         Task UpdateMailAsync(MailCopy mailCopy);
 
         /// <summary>
@@ -106,9 +94,18 @@ namespace Wino.Core.Domain.Interfaces
         /// Checks whether the mail exists in the folder.
         /// When deciding Create or Update existing mail, we need to check if the mail exists in the folder.
         /// </summary>
-        /// <param name="messageId">Message id</param>
+        /// <param name="mailCopyId">MailCopy id</param>
         /// <param name="folderId">Folder's local id.</param>
         /// <returns>Whether mail exists in the folder or not.</returns>
         Task<bool> IsMailExistsAsync(string mailCopyId, Guid folderId);
+
+        /// <summary>
+        /// Creates a draft MailCopy and MimeMessage based on the given options.
+        /// For forward/reply it would include the referenced message.
+        /// </summary>
+        /// <param name="accountId">AccountId which should have new draft.</param>
+        /// <param name="draftCreationOptions">Options like new email/forward/draft.</param>
+        /// <returns>Draft MailCopy and Draft MimeMessage as base64.</returns>
+        Task<(MailCopy draftMailCopy, string draftBase64MimeMessage)> CreateDraftAsync(Guid accountId, DraftCreationOptions draftCreationOptions);
     }
 }

Wino.Core.Domain/Interfaces/IWinoRequestDelegator.cs

@@ -16,7 +16,7 @@ namespace Wino.Core.Domain.Interfaces
         /// Queues new draft creation request for synchronizer.
         /// </summary>
         /// <param name="draftPreperationRequest">A class that holds the parameters for creating a draft.</param>
-        Task ExecuteAsync(DraftPreperationRequest draftPreperationRequest);
+        Task ExecuteAsync(DraftPreparationRequest draftPreperationRequest);
 
         /// <summary>
         /// Queues a new request for synchronizer to send a draft.

Wino.Core.Domain/Interfaces/IWinoServerConnectionManager.cs

@@ -19,19 +19,13 @@ namespace Wino.Core.Domain.Interfaces
 
         /// <summary>
         /// Launches Full Trust process (Wino Server) and awaits connection completion.
-        /// If connection is not established in 5 seconds, it will return false.
+        /// If connection is not established in 10 seconds, it will return false.
         /// If the server process is already running, it'll connect to existing one.
         /// If the server process is not running, it'll be launched and connection establishment is awaited.
         /// </summary>
         /// <returns>Whether connection is established or not.</returns>
         Task<bool> ConnectAsync();
 
-        /// <summary>
-        /// Disconnects from existing connection and disposes the connection.
-        /// </summary>
-        /// <returns>Whether disconnection is succesfull or not.</returns>
-        Task<bool> DisconnectAsync();
-
         /// <summary>
         /// Queues a new user request to be processed by Wino Server.
         /// Healthy connection must present before calling this method.
@@ -48,6 +42,13 @@ namespace Wino.Core.Domain.Interfaces
         /// <param name="clientMessage">Request type.</param>
         /// <returns>Response received from the server for the given TResponse type.</returns>
         Task<WinoServerResponse<TResponse>> GetResponseAsync<TResponse, TRequestType>(TRequestType clientMessage) where TRequestType : IClientMessage;
+
+        /// <summary>
+        /// Handle for connecting to the server.
+        /// If the server is already running, it'll connect to existing one.
+        /// Callers can await this handle to wait for connection establishment.
+        /// </summary>
+        TaskCompletionSource<bool> ConnectingHandle { get; }
     }
 
     public interface IWinoServerConnectionManager<TAppServiceConnection> : IWinoServerConnectionManager, IInitializeAsync

Wino.Core.Domain/Models/Accounts/AccountCreationDialogResult.cs

@@ -2,5 +2,5 @@
 
 namespace Wino.Core.Domain.Models.Accounts
 {
-    public record AccountCreationDialogResult(MailProviderType ProviderType, string AccountName, string SenderName, string AccountColorHex = "");
+    public record AccountCreationDialogResult(MailProviderType ProviderType, string AccountName, string AccountColorHex = "");
 }

Wino.Core.Domain/Models/Accounts/ProfileInformation.cs

@@ -0,0 +1,9 @@
+namespace Wino.Core.Domain.Models.Accounts
+{
+    /// <summary>
+    /// Encapsulates the profile information of an account.
+    /// </summary>
+    /// <param name="SenderName">Display sender name for the account.</param>
+    /// <param name="Base64ProfilePictureData">Base 64 encoded profile picture data of the account. Thumbnail size.</param>
+    public record ProfileInformation(string SenderName, string Base64ProfilePictureData);
+}

Wino.Core.Domain/Models/Accounts/ProviderDetail.cs

@@ -14,7 +14,6 @@ namespace Wino.Core.Domain.Models.Accounts
         public string ProviderImage => $"ms-appx:///Assets/Providers/{Type}.png";
 
         public bool IsSupported => Type == MailProviderType.Outlook || Type == MailProviderType.Gmail || Type == MailProviderType.IMAP4;
-        public bool RequireSenderNameOnCreationDialog => Type != MailProviderType.IMAP4;
 
         public ProviderDetail(MailProviderType type)
         {

Wino.Core.Domain/Models/Authorization/GoogleAuthorizationRequest.cs

@@ -33,7 +33,7 @@ namespace Wino.Core.Domain.Models.Authorization
             ClientId = clientId;
 
             // Creates the OAuth 2.0 authorization request.
-            return string.Format("{0}?response_type=code&scope=https://mail.google.com/ https://www.googleapis.com/auth/gmail.labels&redirect_uri={1}&client_id={2}&state={3}&code_challenge={4}&code_challenge_method={5}",
+            return string.Format("{0}?response_type=code&scope=https://mail.google.com/ https://www.googleapis.com/auth/gmail.labels https://www.googleapis.com/auth/userinfo.profile&redirect_uri={1}&client_id={2}&state={3}&code_challenge={4}&code_challenge_method={5}",
                 authorizationEndpoint,
                 Uri.EscapeDataString(RedirectUri),
                 ClientId,

Wino.Core.Domain/Models/AutoDiscovery/AutoDiscoveryProviderSetting.cs

@@ -1,22 +1,22 @@
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace Wino.Core.Domain.Models.AutoDiscovery
 {
     public class AutoDiscoveryProviderSetting
     {
-        [JsonProperty("protocol")]
+        [JsonPropertyName("protocol")]
         public string Protocol { get; set; }
 
-        [JsonProperty("address")]
+        [JsonPropertyName("address")]
         public string Address { get; set; }
 
-        [JsonProperty("port")]
+        [JsonPropertyName("port")]
         public int Port { get; set; }
 
-        [JsonProperty("secure")]
+        [JsonPropertyName("secure")]
         public string Secure { get; set; }
 
-        [JsonProperty("username")]
+        [JsonPropertyName("username")]
         public string Username { get; set; }
     }
 }

Wino.Core.Domain/Models/AutoDiscovery/AutoDiscoverySettings.cs

@@ -1,19 +1,19 @@
 using System;
 using System.Collections.Generic;
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 using Wino.Core.Domain.Entities;
 
 namespace Wino.Core.Domain.Models.AutoDiscovery
 {
     public class AutoDiscoverySettings
     {
-        [JsonProperty("domain")]
+        [JsonPropertyName("domain")]
         public string Domain { get; set; }
 
-        [JsonProperty("password")]
+        [JsonPropertyName("password")]
         public string Password { get; set; }
 
-        [JsonProperty("settings")]
+        [JsonPropertyName("settings")]
         public List<AutoDiscoveryProviderSetting> Settings { get; set; }
 
         /// <summary>

Wino.Core.Domain/Models/Launch/MailToUri.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+namespace Wino.Core.Domain.Models.Launch;
+
+public class MailToUri
+{
+    public string Subject { get; private set; }
+    public string Body { get; private set; }
+    public List<string> To { get; } = [];
+    public List<string> Cc { get; } = [];
+    public List<string> Bcc { get; } = [];
+    public Dictionary<string, string> OtherParameters { get; } = [];
+
+    public MailToUri(string mailToUrl)
+    {
+        ParseMailToUrl(mailToUrl);
+    }
+
+    private void ParseMailToUrl(string mailToUrl)
+    {
+        if (string.IsNullOrWhiteSpace(mailToUrl))
+            throw new ArgumentException("mailtoUrl cannot be null or empty.", nameof(mailToUrl));
+
+        if (!mailToUrl.StartsWith("mailto:", StringComparison.OrdinalIgnoreCase))
+            throw new ArgumentException("URL must start with 'mailto:'.", nameof(mailToUrl));
+
+        var mailToWithoutScheme = mailToUrl.Substring(7); // Remove "mailto:"
+        var components = mailToWithoutScheme.Split('?');
+        if (!string.IsNullOrEmpty(components[0]))
+        {
+            To.AddRange(components[0].Split(',').Select(email => HttpUtility.UrlDecode(email).Trim()));
+        }
+
+        if (components.Length <= 1)
+        {
+            return;
+        }
+
+        var parameters = components[1].Split('&');
+
+        foreach (var parameter in parameters)
+        {
+            var keyValue = parameter.Split('=');
+            if (keyValue.Length != 2)
+                continue;
+
+            var key = keyValue[0].ToLowerInvariant();
+            var value = HttpUtility.UrlDecode(keyValue[1]);
+
+            switch (key)
+            {
+                case "to":
+                    To.AddRange(value.Split(',').Select(email => email.Trim()));
+                    break;
+                case "subject":
+                    Subject = value;
+                    break;
+                case "body":
+                    Body = value;
+                    break;
+                case "cc":
+                    Cc.AddRange(value.Split(',').Select(email => email.Trim()));
+                    break;
+                case "bcc":
+                    Bcc.AddRange(value.Split(',').Select(email => email.Trim()));
+                    break;
+                default:
+                    OtherParameters[key] = value;
+                    break;
+            }
+        }
+    }
+}

Wino.Core.Domain/Models/MailItem/DraftCreationOptions.cs

@@ -1,42 +1,27 @@
-using System.Collections.Specialized;
-using System.Linq;
-using System.Text.Json.Serialization;
-using MimeKit;
+using MimeKit;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Models.Launch;
 
-namespace Wino.Core.Domain.Models.MailItem
+namespace Wino.Core.Domain.Models.MailItem;
+
+public class DraftCreationOptions
 {
-    public class DraftCreationOptions
-    {
-        [JsonIgnore]
-        public MimeMessage ReferenceMimeMessage { get; set; }
-        public MailCopy ReferenceMailCopy { get; set; }
-        public DraftCreationReason Reason { get; set; }
+    public DraftCreationReason Reason { get; set; }
 
-        #region Mailto Protocol Related Stuff
+    /// <summary>
+    /// Used for forward/reply
+    /// </summary>
+    public ReferencedMessage ReferencedMessage { get; set; }
 
-        public const string MailtoSubjectParameterKey = "subject";
-        public const string MailtoBodyParameterKey = "body";
-        public const string MailtoToParameterKey = "mailto";
-        public const string MailtoCCParameterKey = "cc";
-        public const string MailtoBCCParameterKey = "bcc";
-
-        public NameValueCollection MailtoParameters { get; set; }
-
-        private bool IsMailtoParameterExists(string parameterKey)
-            => MailtoParameters != null
-            && MailtoParameters.AllKeys.Contains(parameterKey);
-
-        public bool TryGetMailtoValue(string key, out string value)
-        {
-            bool valueExists = IsMailtoParameterExists(key);
-
-            value = valueExists ? MailtoParameters[key] : string.Empty;
-
-            return valueExists;
-        }
-
-        #endregion
-    }
+    /// <summary>
+    /// Used to create mails from Mailto links
+    /// </summary>
+    public MailToUri MailToUri { get; set; }
+}
+
+public class ReferencedMessage
+{
+    public MailCopy MailCopy { get; set; }
+    public MimeMessage MimeMessage { get; set; }
 }

Wino.Core.Domain/Models/MailItem/DraftPreparationRequest.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Text.Json.Serialization;
+using MimeKit;
+using Wino.Core.Domain.Entities;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Extensions;
+
+namespace Wino.Core.Domain.Models.MailItem;
+
+public class DraftPreparationRequest
+{
+    public DraftPreparationRequest(MailAccount account,
+                                   MailCopy createdLocalDraftCopy,
+                                   string base64EncodedMimeMessage,
+                                   DraftCreationReason reason,
+                                   MailCopy referenceMailCopy = null)
+    {
+        Account = account ?? throw new ArgumentNullException(nameof(account));
+
+        CreatedLocalDraftCopy = createdLocalDraftCopy ?? throw new ArgumentNullException(nameof(createdLocalDraftCopy));
+        ReferenceMailCopy = referenceMailCopy;
+
+        // MimeMessage is not serializable with System.Text.Json. Convert to base64 string.
+        // This is additional work when deserialization needed, but not much to do atm.
+
+        Base64LocalDraftMimeMessage = base64EncodedMimeMessage;
+        Reason = reason;
+    }
+
+    [JsonConstructor]
+    private DraftPreparationRequest() { }
+
+    public MailCopy CreatedLocalDraftCopy { get; set; }
+
+    public MailCopy ReferenceMailCopy { get; set; }
+
+    public string Base64LocalDraftMimeMessage { get; set; }
+    public DraftCreationReason Reason { get; set; }
+
+    [JsonIgnore]
+    private MimeMessage createdLocalDraftMimeMessage;
+
+    [JsonIgnore]
+    public MimeMessage CreatedLocalDraftMimeMessage
+    {
+        get
+        {
+            createdLocalDraftMimeMessage ??= Base64LocalDraftMimeMessage.GetMimeMessageFromBase64();
+
+            return createdLocalDraftMimeMessage;
+        }
+    }
+
+    public MailAccount Account { get; set; }
+}

Wino.Core.Domain/Models/MailItem/DraftPreperationRequest.cs

@@ -1,49 +0,0 @@
-using System;
-using System.Text.Json.Serialization;
-using MimeKit;
-using Wino.Core.Domain.Entities;
-using Wino.Core.Domain.Extensions;
-
-namespace Wino.Core.Domain.Models.MailItem
-{
-    public class DraftPreperationRequest : DraftCreationOptions
-    {
-        public DraftPreperationRequest(MailAccount account, MailCopy createdLocalDraftCopy, string base64EncodedMimeMessage)
-        {
-            Account = account ?? throw new ArgumentNullException(nameof(account));
-
-            CreatedLocalDraftCopy = createdLocalDraftCopy ?? throw new ArgumentNullException(nameof(createdLocalDraftCopy));
-
-            // MimeMessage is not serializable with System.Text.Json. Convert to base64 string.
-            // This is additional work when deserialization needed, but not much to do atm.
-
-            Base64LocalDraftMimeMessage = base64EncodedMimeMessage;
-        }
-
-        [JsonConstructor]
-        private DraftPreperationRequest() { }
-
-        public MailCopy CreatedLocalDraftCopy { get; set; }
-
-        public string Base64LocalDraftMimeMessage { get; set; }
-
-        [JsonIgnore]
-        private MimeMessage createdLocalDraftMimeMessage;
-
-        [JsonIgnore]
-        public MimeMessage CreatedLocalDraftMimeMessage
-        {
-            get
-            {
-                if (createdLocalDraftMimeMessage == null)
-                {
-                    createdLocalDraftMimeMessage = Base64LocalDraftMimeMessage.GetMimeMessageFromBase64();
-                }
-
-                return createdLocalDraftMimeMessage;
-            }
-        }
-
-        public MailAccount Account { get; }
-    }
-}

Wino.Core.Domain/Models/MailItem/SendDraftPreparationRequest.cs

@@ -5,45 +5,17 @@ using Wino.Core.Domain.Extensions;
 
 namespace Wino.Core.Domain.Models.MailItem
 {
-    public class SendDraftPreparationRequest
+    public record SendDraftPreparationRequest(MailCopy MailItem,
+                                              MailAccountAlias SendingAlias,
+                                              MailItemFolder SentFolder,
+                                              MailItemFolder DraftFolder,
+                                              MailAccountPreferences AccountPreferences,
+                                              string Base64MimeMessage)
     {
-        public MailCopy MailItem { get; set; }
-        public string Base64MimeMessage { get; set; }
-        public MailItemFolder SentFolder { get; set; }
-        public MailItemFolder DraftFolder { get; set; }
-        public MailAccountPreferences AccountPreferences { get; set; }
-
-        public SendDraftPreparationRequest(MailCopy mailItem,
-                                           MailItemFolder sentFolder,
-                                           MailItemFolder draftFolder,
-                                           MailAccountPreferences accountPreferences,
-                                           string base64MimeMessage)
-        {
-            MailItem = mailItem;
-            SentFolder = sentFolder;
-            DraftFolder = draftFolder;
-            AccountPreferences = accountPreferences;
-            Base64MimeMessage = base64MimeMessage;
-        }
-
-        [JsonConstructor]
-        private SendDraftPreparationRequest() { }
-
         [JsonIgnore]
         private MimeMessage mime;
 
         [JsonIgnore]
-        public MimeMessage Mime
-        {
-            get
-            {
-                if (mime == null)
-                {
-                    mime = Base64MimeMessage.GetMimeMessageFromBase64();
-                }
-
-                return mime;
-            }
-        }
+        public MimeMessage Mime => mime ??= Base64MimeMessage.GetMimeMessageFromBase64();
     }
 }

Wino.Core.Domain/Models/Personalization/MailListPaneLengthPreferences.cs

@@ -1,4 +0,0 @@
-namespace Wino.Core.Domain.Models.Personalization
-{
-    public record MailListPaneLengthPreferences(string Title, double Length);
-}

Wino.Core.Domain/Models/Reader/ImageInfo.cs

@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace Wino.Core.Domain.Models.Reader;
+
+public class ImageInfo
+{
+    [JsonPropertyName("data")]
+    public string Data { get; set; }
+
+    [JsonPropertyName("name")]
+    public string Name { get; set; }
+}

Wino.Core.Domain/Models/Reader/WebViewMessage.cs

@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace Wino.Core.Domain.Models.Reader
 {
@@ -7,10 +7,10 @@ namespace Wino.Core.Domain.Models.Reader
     /// </summary>
     public class WebViewMessage
     {
-        [JsonProperty("type")]
+        [JsonPropertyName("type")]
         public string Type { get; set; }
 
-        [JsonProperty("value")]
+        [JsonPropertyName("value")]
         public string Value { get; set; }
     }
 }

Wino.Core.Domain/Models/Requests/ServerRequestPackage.cs

@@ -3,14 +3,11 @@ using Wino.Core.Domain.Interfaces;
 
 namespace Wino.Core.Domain.Models.Requests
 {
-
     /// <summary>
     /// Encapsulates request to queue and account for synchronizer.
     /// </summary>
-    /// <param name="AccountId"><inheritdoc/></param>
-    /// <param name="Request"></param>
+    /// <param name="AccountId">Which account to execute this request for.</param>
     /// <param name="Request">Prepared request for the server.</param>
-    /// <param name="AccountId">Whihc account to execute this request for.</param>
     public record ServerRequestPackage(Guid AccountId, IRequestBase Request) : IClientMessage
     {
         public override string ToString() => $"Server Package: {Request.GetType().Name}";

Wino.Core.Domain/Models/Server/WinoServerResponse.cs

@@ -13,8 +13,6 @@ namespace Wino.Core.Domain.Models.Server
         public string Message { get; set; }
         public T Data { get; set; }
 
-        // protected WinoServerResponse() { }
-
         public static WinoServerResponse<T> CreateSuccessResponse(T data)
         {
             return new WinoServerResponse<T>

Wino.Core.Domain/Models/Synchronization/SynchronizationResult.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Text.Json.Serialization;
 using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Domain.Models.MailItem;
 
 namespace Wino.Core.Domain.Models.Synchronization
@@ -15,14 +16,23 @@ namespace Wino.Core.Domain.Models.Synchronization
         /// It's ignored in serialization. Client should not react to this.
         /// </summary>
         [JsonIgnore]
-        public IEnumerable<IMailItem> DownloadedMessages { get; set; } = new List<IMailItem>();
+        public IEnumerable<IMailItem> DownloadedMessages { get; set; } = [];
+
+        public ProfileInformation ProfileInformation { get; set; }
+
         public SynchronizationCompletedState CompletedState { get; set; }
 
         public static SynchronizationResult Empty => new() { CompletedState = SynchronizationCompletedState.Success };
 
-        public static SynchronizationResult Completed(IEnumerable<IMailItem> downloadedMessages)
-            => new() { DownloadedMessages = downloadedMessages, CompletedState = SynchronizationCompletedState.Success };
+        public static SynchronizationResult Completed(IEnumerable<IMailItem> downloadedMessages, ProfileInformation profileInformation = null)
+            => new()
+            {
+                DownloadedMessages = downloadedMessages,
+                ProfileInformation = profileInformation,
+                CompletedState = SynchronizationCompletedState.Success
+            };
 
         public static SynchronizationResult Canceled => new() { CompletedState = SynchronizationCompletedState.Canceled };
+        public static SynchronizationResult Failed => new() { CompletedState = SynchronizationCompletedState.Failed };
     }
 }

Wino.Core.Domain/Translations/en_US/resources.json

@@ -3,6 +3,7 @@
     "AccountCreationDialog_Initializing": "initializing",
     "AccountCreationDialog_PreparingFolders": "We are getting folder information at the moment.",
     "AccountCreationDialog_SigninIn": "Account information is being saved.",
+    "AccountCreationDialog_FetchingProfileInformation": "Fetching profile details.",
     "AccountEditDialog_Message": "Account Name",
     "AccountEditDialog_Title": "Edit Account",
     "AccountPickerDialog_Title": "Pick an account",
@@ -21,6 +22,8 @@
     "BasicIMAPSetupDialog_Password": "Password",
     "BasicIMAPSetupDialog_Title": "IMAP Account",
     "Buttons_AddAccount": "Add Account",
+    "Buttons_AddNewAlias": "Add New Alias",
+    "Buttons_SyncAliases": "Synchronize Aliases",
     "Buttons_ApplyTheme": "Apply Theme",
     "Buttons_Browse": "Browse",
     "Buttons_Cancel": "Cancel",
@@ -42,6 +45,7 @@
     "Buttons_SignIn": "Sign In",
     "Buttons_TryAgain": "Try Again",
     "Buttons_Yes": "Yes",
+    "Buttons_Reset": "Reset",
     "Center": "Center",
     "ComingSoon": "Coming soon...",
     "ComposerFrom": "From: ",
@@ -64,6 +68,16 @@
     "CustomThemeBuilder_WallpaperTitle": "Set custom wallpaper",
     "DialogMessage_AccountLimitMessage": "You have reached the account creation limit.\nWould you like to purchase 'Unlimited Account' add-on to continue?",
     "DialogMessage_AccountLimitTitle": "Account Limit Reached",
+    "DialogMessage_AliasNotSelectedTitle": "Missing Alias",
+    "DialogMessage_AliasNotSelectedMessage": "You must select an alias before sending a message.",
+    "DialogMessage_AliasExistsTitle": "Existing Alias",
+    "DialogMessage_AliasExistsMessage": "This alias is already in use.",
+    "DialogMessage_InvalidAliasTitle": "Invalid Alias",
+    "DialogMessage_InvalidAliasMessage": "This alias is not valid. Make sure all addresses of the alias are valid e-mail addresses.",
+    "DialogMessage_CantDeleteRootAliasTitle": "Can't Delete Alias",
+    "DialogMessage_CantDeleteRootAliasMessage": "Root alias can't be deleted. This is your main identity associated with your account setup.",
+    "DialogMessage_AliasCreatedTitle": "Created New Alias",
+    "DialogMessage_AliasCreatedMessage": "New alias is succesfully created.",
     "DialogMessage_CleanupFolderMessage": "Do you want to permanently delete all the mails in this folder?",
     "DialogMessage_CleanupFolderTitle": "Cleanup Folder",
     "DialogMessage_ComposerMissingRecipientMessage": "Message has no recipient.",
@@ -92,9 +106,16 @@
     "DialogMessage_UnsubscribeConfirmationGoToWebsiteConfirmButton": "Go to website",
     "DialogMessage_UnsubscribeConfirmationMailtoMessage": "Do you want to stop getting messages from {0}? Wino will unsubscribe for you by sending an email from your email account to {1}.",
     "Dialog_DontAskAgain": "Don't ask again",
+    "CreateAccountAliasDialog_Title": "Create Account Alias",
+    "CreateAccountAliasDialog_Description": "Make sure your outgoing server allows sending mails from this alias.",
+    "CreateAccountAliasDialog_AliasAddress": "Address",
+    "CreateAccountAliasDialog_AliasAddressPlaceholder": "eg. support@mydomain.com",
+    "CreateAccountAliasDialog_ReplyToAddress": "Reply-To Address",
+    "CreateAccountAliasDialog_ReplyToAddressPlaceholder": "admin@mydomain.com",
     "DiscordChannelDisclaimerMessage": "Wino doesn't have it's own Discord server, but special 'wino-mail' channel is hosted at 'Developer Sanctuary' server.\nTo get the updates about Wino please join Developer Sanctuary server and follow 'wino-mail' channel under 'Community Projects'\n\nYou will be directed to server URL since Discord doesn't support channel invites.",
     "DiscordChannelDisclaimerTitle": "Important Discord Information",
     "Draft": "Draft",
+    "Busy": "Busy",
     "EditorToolbarOption_Draw": "Draw",
     "EditorToolbarOption_Format": "Format",
     "EditorToolbarOption_Insert": "Insert",
@@ -106,6 +127,7 @@
     "ElementTheme_Light": "Light mode",
     "Emoji": "Emoji",
     "Exception_WinoServerException": "Wino server failed.",
+    "Exception_MailProcessing": "This mail is still being processed. Please try again after few seconds.",
     "Exception_ImapAutoDiscoveryFailed": "Couldn't find mailbox settings.",
     "Exception_ImapClientPoolFailed": "IMAP Client Pool failed.",
     "Exception_AuthenticationCanceled": "Authentication canceled",
@@ -113,6 +135,9 @@
     "Exception_CustomThemeMissingName": "You must provide a name.",
     "Exception_CustomThemeMissingWallpaper": "You must provide a custom background image.",
     "Exception_FailedToSynchronizeFolders": "Failed to synchronize folders",
+    "Exception_FailedToSynchronizeAliases": "Failed to synchronize aliases",
+    "Exception_MissingAlias": "Primary alias does not exist for this account. Creating draft failed.",
+    "Exception_FailedToSynchronizeProfileInformation": "Failed to synchronize profile information",
     "Exception_GoogleAuthCallbackNull": "Callback uri is null on activation.",
     "Exception_GoogleAuthCorruptedCode": "Corrupted authorization response.",
     "Exception_GoogleAuthError": "OAuth authorization error: {0}",
@@ -253,6 +278,8 @@
     "Info_UnsubscribeLinkInvalidMessage": "This unsubscribe link is invalid. Failed to unsubscribe from the list.",
     "Info_UnsubscribeSuccessMessage": "Successfully unsubscribed from {0}.",
     "Info_UnsubscribeErrorMessage": "Failed to unsubscribe",
+    "Info_CantDeletePrimaryAliasMessage": "Primary alias can't be deleted. Please change your alias before deleting this one",
+    "Info_MailListSizeResetSuccessMessage": "The Mail List size has been reset.",
     "ImapAdvancedSetupDialog_AuthenticationMethod": "Authentication method",
     "ImapAdvancedSetupDialog_ConnectionSecurity": "Connection security",
     "ImapAuthenticationMethod_Auto": "Auto",
@@ -396,6 +423,8 @@
     "SettingsFolderSync_Title": "Folder Synchronization",
     "SettingsFolderOptions_Title": "Folder Configuration",
     "SettingsFolderOptions_Description": "Change individual folder settings like enable/disable sync or show/hide unread badge.",
+    "SettingsManageAliases_Title": "Aliases",
+    "SettingsManageAliases_Description": "See e-mail aliases assigned for this account, update or delete them.",
     "SettingsHoverActionCenter": "Center Action",
     "SettingsHoverActionLeft": "Left Action",
     "SettingsHoverActionRight": "Right Action",
@@ -406,6 +435,11 @@
     "SettingsLanguageTime_Title": "Language & Time",
     "SettingsLanguageTime_Description": "Wino display language, preferred time format.",
     "CategoriesFolderNameOverride": "Categories",
+    "AccountAlias_Column_Verified": "Verified",
+    "AccountAlias_Column_Alias": "Alias",
+    "AccountAlias_Column_IsPrimaryAlias": "Primary",
+    "AccountAlias_Disclaimer_FirstLine": "Wino can only import aliases for your Gmail accounts.",
+    "AccountAlias_Disclaimer_SecondLine": "If you want to use aliases for your Outlook or IMAP account, please add them yourself.",
     "MoreFolderNameOverride": "More",
     "SettingsOptions_Title": "Settings",
     "SettingsLinkAccounts_Description": "Merge multiple accounts into one. See mails from one Inbox together.",
@@ -448,8 +482,8 @@
     "SettingsNoAccountSetupMessage": "You didn't setup any accounts yet.",
     "SettingsNotifications_Description": "Turn on or off notifications for this account.",
     "SettingsNotifications_Title": "Notifications",
-    "SettingsPaneLength_Description": "Change the width of the mail list.",
-    "SettingsPaneLength_Title": "Mail List Pane Length",
+    "SettingsPaneLengthReset_Description": "Reset the size of the mail list to original if you have issues with it.",
+    "SettingsPaneLengthReset_Title": "Reset Mail List Size",
     "SettingsPaypal_Description": "Show much more love ❤️ All donations are appreciated.",
     "SettingsPaypal_Title": "Donate via PayPal",
     "SettingsPersonalizationMailDisplayCompactMode": "Compact Mode",

Wino.Core.Domain/Translator.Designer.cs

@@ -38,6 +38,11 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string AccountCreationDialog_SigninIn => Resources.GetTranslatedString(@"AccountCreationDialog_SigninIn");	
 	
+        /// <summary>
+		/// Fetching profile details.
+		/// </summary>
+		public static string AccountCreationDialog_FetchingProfileInformation => Resources.GetTranslatedString(@"AccountCreationDialog_FetchingProfileInformation");	
+	
         /// <summary>
 		/// Account Name
 		/// </summary>
@@ -128,6 +133,16 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Buttons_AddAccount => Resources.GetTranslatedString(@"Buttons_AddAccount");	
 	
+        /// <summary>
+		/// Add New Alias
+		/// </summary>
+		public static string Buttons_AddNewAlias => Resources.GetTranslatedString(@"Buttons_AddNewAlias");	
+	
+        /// <summary>
+		/// Synchronize Aliases
+		/// </summary>
+		public static string Buttons_SyncAliases => Resources.GetTranslatedString(@"Buttons_SyncAliases");	
+	
         /// <summary>
 		/// Apply Theme
 		/// </summary>
@@ -233,6 +248,11 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Buttons_Yes => Resources.GetTranslatedString(@"Buttons_Yes");	
 	
+        /// <summary>
+		/// Reset
+		/// </summary>
+		public static string Buttons_Reset => Resources.GetTranslatedString(@"Buttons_Reset");	
+	
         /// <summary>
 		/// Center
 		/// </summary>
@@ -343,6 +363,56 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string DialogMessage_AccountLimitTitle => Resources.GetTranslatedString(@"DialogMessage_AccountLimitTitle");	
 	
+        /// <summary>
+		/// Missing Alias
+		/// </summary>
+		public static string DialogMessage_AliasNotSelectedTitle => Resources.GetTranslatedString(@"DialogMessage_AliasNotSelectedTitle");	
+	
+        /// <summary>
+		/// You must select an alias before sending a message.
+		/// </summary>
+		public static string DialogMessage_AliasNotSelectedMessage => Resources.GetTranslatedString(@"DialogMessage_AliasNotSelectedMessage");	
+	
+        /// <summary>
+		/// Existing Alias
+		/// </summary>
+		public static string DialogMessage_AliasExistsTitle => Resources.GetTranslatedString(@"DialogMessage_AliasExistsTitle");	
+	
+        /// <summary>
+		/// This alias is already in use.
+		/// </summary>
+		public static string DialogMessage_AliasExistsMessage => Resources.GetTranslatedString(@"DialogMessage_AliasExistsMessage");	
+	
+        /// <summary>
+		/// Invalid Alias
+		/// </summary>
+		public static string DialogMessage_InvalidAliasTitle => Resources.GetTranslatedString(@"DialogMessage_InvalidAliasTitle");	
+	
+        /// <summary>
+		/// This alias is not valid. Make sure all addresses of the alias are valid e-mail addresses.
+		/// </summary>
+		public static string DialogMessage_InvalidAliasMessage => Resources.GetTranslatedString(@"DialogMessage_InvalidAliasMessage");	
+	
+        /// <summary>
+		/// Can't Delete Alias
+		/// </summary>
+		public static string DialogMessage_CantDeleteRootAliasTitle => Resources.GetTranslatedString(@"DialogMessage_CantDeleteRootAliasTitle");	
+	
+        /// <summary>
+		/// Root alias can't be deleted. This is your main identity associated with your account setup.
+		/// </summary>
+		public static string DialogMessage_CantDeleteRootAliasMessage => Resources.GetTranslatedString(@"DialogMessage_CantDeleteRootAliasMessage");	
+	
+        /// <summary>
+		/// Created New Alias
+		/// </summary>
+		public static string DialogMessage_AliasCreatedTitle => Resources.GetTranslatedString(@"DialogMessage_AliasCreatedTitle");	
+	
+        /// <summary>
+		/// New alias is succesfully created.
+		/// </summary>
+		public static string DialogMessage_AliasCreatedMessage => Resources.GetTranslatedString(@"DialogMessage_AliasCreatedMessage");	
+	
         /// <summary>
 		/// Do you want to permanently delete all the mails in this folder?
 		/// </summary>
@@ -434,7 +504,7 @@ namespace Wino.Core.Domain
 		public static string DialogMessage_UnlinkAccountsConfirmationTitle => Resources.GetTranslatedString(@"DialogMessage_UnlinkAccountsConfirmationTitle");	
 	
         /// <summary>
-		/// Missin Subject
+		/// Missing Subject
 		/// </summary>
 		public static string DialogMessage_EmptySubjectConfirmation => Resources.GetTranslatedString(@"DialogMessage_EmptySubjectConfirmation");	
 	
@@ -483,6 +553,36 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Dialog_DontAskAgain => Resources.GetTranslatedString(@"Dialog_DontAskAgain");	
 	
+        /// <summary>
+		/// Create Account Alias
+		/// </summary>
+		public static string CreateAccountAliasDialog_Title => Resources.GetTranslatedString(@"CreateAccountAliasDialog_Title");	
+	
+        /// <summary>
+		/// Make sure your outgoing server allows sending mails from this alias.
+		/// </summary>
+		public static string CreateAccountAliasDialog_Description => Resources.GetTranslatedString(@"CreateAccountAliasDialog_Description");	
+	
+        /// <summary>
+		/// Address
+		/// </summary>
+		public static string CreateAccountAliasDialog_AliasAddress => Resources.GetTranslatedString(@"CreateAccountAliasDialog_AliasAddress");	
+	
+        /// <summary>
+		/// eg. support@mydomain.com
+		/// </summary>
+		public static string CreateAccountAliasDialog_AliasAddressPlaceholder => Resources.GetTranslatedString(@"CreateAccountAliasDialog_AliasAddressPlaceholder");	
+	
+        /// <summary>
+		/// Reply-To Address
+		/// </summary>
+		public static string CreateAccountAliasDialog_ReplyToAddress => Resources.GetTranslatedString(@"CreateAccountAliasDialog_ReplyToAddress");	
+	
+        /// <summary>
+		/// admin@mydomain.com
+		/// </summary>
+		public static string CreateAccountAliasDialog_ReplyToAddressPlaceholder => Resources.GetTranslatedString(@"CreateAccountAliasDialog_ReplyToAddressPlaceholder");	
+	
         /// <summary>
 		/// Wino doesn't have it's own Discord server, but special 'wino-mail' channel is hosted at 'Developer Sanctuary' server. To get the updates about Wino please join Developer Sanctuary server and follow 'wino-mail' channel under 'Community Projects'  You will be directed to server URL since Discord doesn't support channel invites.
 		/// </summary>
@@ -498,6 +598,11 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Draft => Resources.GetTranslatedString(@"Draft");	
 	
+        /// <summary>
+		/// Busy
+		/// </summary>
+		public static string Busy => Resources.GetTranslatedString(@"Busy");	
+	
         /// <summary>
 		/// Draw
 		/// </summary>
@@ -553,6 +658,11 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Exception_WinoServerException => Resources.GetTranslatedString(@"Exception_WinoServerException");	
 	
+        /// <summary>
+		/// This mail is still being processed. Please try again after few seconds.
+		/// </summary>
+		public static string Exception_MailProcessing => Resources.GetTranslatedString(@"Exception_MailProcessing");	
+	
         /// <summary>
 		/// Couldn't find mailbox settings.
 		/// </summary>
@@ -588,6 +698,21 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Exception_FailedToSynchronizeFolders => Resources.GetTranslatedString(@"Exception_FailedToSynchronizeFolders");	
 	
+        /// <summary>
+		/// Failed to synchronize aliases
+		/// </summary>
+		public static string Exception_FailedToSynchronizeAliases => Resources.GetTranslatedString(@"Exception_FailedToSynchronizeAliases");	
+	
+        /// <summary>
+		/// Primary alias does not exist for this account. Creating draft failed.
+		/// </summary>
+		public static string Exception_MissingAlias => Resources.GetTranslatedString(@"Exception_MissingAlias");	
+	
+        /// <summary>
+		/// Failed to synchronize profile information
+		/// </summary>
+		public static string Exception_FailedToSynchronizeProfileInformation => Resources.GetTranslatedString(@"Exception_FailedToSynchronizeProfileInformation");	
+	
         /// <summary>
 		/// Callback uri is null on activation.
 		/// </summary>
@@ -1288,6 +1413,16 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string Info_UnsubscribeErrorMessage => Resources.GetTranslatedString(@"Info_UnsubscribeErrorMessage");	
 	
+        /// <summary>
+		/// Primary alias can't be deleted. Please change your alias before deleting this one
+		/// </summary>
+		public static string Info_CantDeletePrimaryAliasMessage => Resources.GetTranslatedString(@"Info_CantDeletePrimaryAliasMessage");	
+	
+        /// <summary>
+		/// The Mail List size has been reset.
+		/// </summary>
+		public static string Info_MailListSizeResetSuccessMessage => Resources.GetTranslatedString(@"Info_MailListSizeResetSuccessMessage");	
+	
         /// <summary>
 		/// Authentication method
 		/// </summary>
@@ -2003,6 +2138,16 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string SettingsFolderOptions_Description => Resources.GetTranslatedString(@"SettingsFolderOptions_Description");	
 	
+        /// <summary>
+		/// Aliases
+		/// </summary>
+		public static string SettingsManageAliases_Title => Resources.GetTranslatedString(@"SettingsManageAliases_Title");	
+	
+        /// <summary>
+		/// See e-mail aliases assigned for this account, update or delete them.
+		/// </summary>
+		public static string SettingsManageAliases_Description => Resources.GetTranslatedString(@"SettingsManageAliases_Description");	
+	
         /// <summary>
 		/// Center Action
 		/// </summary>
@@ -2053,6 +2198,31 @@ namespace Wino.Core.Domain
 		/// </summary>
 		public static string CategoriesFolderNameOverride => Resources.GetTranslatedString(@"CategoriesFolderNameOverride");	
 	
+        /// <summary>
+		/// Verified
+		/// </summary>
+		public static string AccountAlias_Column_Verified => Resources.GetTranslatedString(@"AccountAlias_Column_Verified");	
+	
+        /// <summary>
+		/// Alias
+		/// </summary>
+		public static string AccountAlias_Column_Alias => Resources.GetTranslatedString(@"AccountAlias_Column_Alias");	
+	
+        /// <summary>
+		/// Primary
+		/// </summary>
+		public static string AccountAlias_Column_IsPrimaryAlias => Resources.GetTranslatedString(@"AccountAlias_Column_IsPrimaryAlias");	
+	
+        /// <summary>
+		/// Wino can only import aliases for your Gmail accounts.
+		/// </summary>
+		public static string AccountAlias_Disclaimer_FirstLine => Resources.GetTranslatedString(@"AccountAlias_Disclaimer_FirstLine");	
+	
+        /// <summary>
+		/// If you want to use aliases for your Outlook or IMAP account, please add them yourself.
+		/// </summary>
+		public static string AccountAlias_Disclaimer_SecondLine => Resources.GetTranslatedString(@"AccountAlias_Disclaimer_SecondLine");	
+	
         /// <summary>
 		/// More
 		/// </summary>
@@ -2264,14 +2434,14 @@ namespace Wino.Core.Domain
 		public static string SettingsNotifications_Title => Resources.GetTranslatedString(@"SettingsNotifications_Title");	
 	
         /// <summary>
-		/// Change the width of the mail list.
+		/// Reset the size of the mail list to original if you have issues with it.
 		/// </summary>
-		public static string SettingsPaneLength_Description => Resources.GetTranslatedString(@"SettingsPaneLength_Description");	
+		public static string SettingsPaneLengthReset_Description => Resources.GetTranslatedString(@"SettingsPaneLengthReset_Description");	
 	
         /// <summary>
-		/// Mail List Pane Length
+		/// Reset Mail List Size
 		/// </summary>
-		public static string SettingsPaneLength_Title => Resources.GetTranslatedString(@"SettingsPaneLength_Title");	
+		public static string SettingsPaneLengthReset_Title => Resources.GetTranslatedString(@"SettingsPaneLengthReset_Title");	
 	
         /// <summary>
 		/// Show much more love ❤️ All donations are appreciated.

Wino.Core.Domain/Wino.Core.Domain.csproj

@@ -62,7 +62,6 @@
 		</PackageReference>
 		<PackageReference Include="MimeKit" Version="4.7.1" />
 		<PackageReference Include="MailKit" Version="4.7.1.1" />
-		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 		<PackageReference Include="sqlite-net-pcl" Version="1.8.116" />
 		<PackageReference Include="System.Text.Json" Version="8.0.4" />
 	</ItemGroup>

Wino.Core.UWP/Services/BackgroundTaskService.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Threading.Tasks;
-using Serilog;
+using Serilog;
 using Windows.ApplicationModel.Background;
 using Wino.Core.Domain.Interfaces;
 
@@ -8,12 +6,7 @@ namespace Wino.Core.UWP.Services
 {
     public class BackgroundTaskService : IBackgroundTaskService
     {
-        private const string Is180BackgroundTasksRegisteredKey = nameof(Is180BackgroundTasksRegisteredKey);
-
-        public const string ToastActivationTaskEx = nameof(ToastActivationTaskEx);
-
-        private const string SessionConnectedTaskEntryPoint = "Wino.BackgroundTasks.SessionConnectedTask";
-        private const string SessionConnectedTaskName = "SessionConnectedTask";
+        private const string IsBackgroundTasksUnregisteredKey = nameof(IsBackgroundTasksUnregisteredKey);
 
         private readonly IConfigurationService _configurationService;
 
@@ -22,48 +15,18 @@ namespace Wino.Core.UWP.Services
             _configurationService = configurationService;
         }
 
-        public async Task HandleBackgroundTaskRegistrations()
-        {
-            bool is180BackgroundTaskRegistered = _configurationService.Get<bool>(Is180BackgroundTasksRegisteredKey);
-
-            // Don't re-register tasks.
-            if (is180BackgroundTaskRegistered) return;
-
-            var response = await BackgroundExecutionManager.RequestAccessAsync();
-
-            if (response != BackgroundAccessStatus.DeniedBySystemPolicy ||
-                response != BackgroundAccessStatus.DeniedByUser)
-            {
-                // Unregister all tasks and register new ones.
-
-                UnregisterAllBackgroundTask();
-                RegisterSessionConnectedTask();
-
-                _configurationService.Set(Is180BackgroundTasksRegisteredKey, true);
-            }
-        }
-
         public void UnregisterAllBackgroundTask()
         {
-            foreach (var task in BackgroundTaskRegistration.AllTasks)
+            if (!_configurationService.Get(IsBackgroundTasksUnregisteredKey, false))
             {
-                task.Value.Unregister(true);
+                foreach (var task in BackgroundTaskRegistration.AllTasks)
+                {
+                    task.Value.Unregister(true);
+                }
+
+                Log.Information("Unregistered all background tasks.");
+                _configurationService.Set(IsBackgroundTasksUnregisteredKey, true);
             }
-
-            Log.Information("Unregistered all background tasks.");
-        }
-
-        private BackgroundTaskRegistration RegisterSessionConnectedTask()
-        {
-            var builder = new BackgroundTaskBuilder
-            {
-                Name = SessionConnectedTaskName,
-                TaskEntryPoint = SessionConnectedTaskEntryPoint
-            };
-
-            builder.SetTrigger(new SystemTrigger(SystemTriggerType.SessionConnected, false));
-
-            return builder.Register();
         }
     }
 }

Wino.Core.UWP/Services/ThemeService.cs

@@ -4,10 +4,10 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices.WindowsRuntime;
+using System.Text.Json;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.Toolkit.Uwp.Helpers;
-using Newtonsoft.Json;
 using Windows.Storage;
 using Windows.UI;
 using Windows.UI.ViewManagement;
@@ -406,7 +406,7 @@ namespace Wino.Services
             // Save metadata.
             var metadataFile = await themeFolder.CreateFileAsync($"{newTheme.Id}.json", CreationCollisionOption.ReplaceExisting);
 
-            var serialized = JsonConvert.SerializeObject(newTheme);
+            var serialized = JsonSerializer.Serialize(newTheme);
             await FileIO.WriteTextAsync(metadataFile, serialized);
 
             return newTheme;
@@ -438,7 +438,7 @@ namespace Wino.Services
         {
             var fileContent = await FileIO.ReadTextAsync(file);
 
-            return JsonConvert.DeserializeObject<CustomThemeMetadata>(fileContent);
+            return JsonSerializer.Deserialize<CustomThemeMetadata>(fileContent);
         }
 
         public string GetSystemAccentColorHex()

Wino.Core.UWP/Services/WinoServerConnectionManager.cs

@@ -24,12 +24,13 @@ namespace Wino.Core.UWP.Services
 {
     public class WinoServerConnectionManager :
         IWinoServerConnectionManager<AppServiceConnection>,
-        IRecipient<WinoServerConnectionEstrablished>
+        IRecipient<WinoServerConnectionEstablished>
     {
-        private const int ServerConnectionTimeoutMs = 5000;
+        private const int ServerConnectionTimeoutMs = 10000;
 
         public event EventHandler<WinoServerConnectionStatus> StatusChanged;
-        private TaskCompletionSource<bool> _connectionTaskCompletionSource;
+
+        public TaskCompletionSource<bool> ConnectingHandle { get; private set; }
 
         private ILogger Logger => Logger.ForContext<WinoServerConnectionManager>();
 
@@ -40,6 +41,7 @@ namespace Wino.Core.UWP.Services
             get { return status; }
             private set
             {
+                Log.Information("Server connection status changed to {Status}.", value);
                 status = value;
                 StatusChanged?.Invoke(this, value);
             }
@@ -85,52 +87,85 @@ namespace Wino.Core.UWP.Services
 
         public async Task<bool> ConnectAsync()
         {
-            if (Status == WinoServerConnectionStatus.Connected) return true;
+            if (Status == WinoServerConnectionStatus.Connected)
+            {
+                Log.Information("Server is already connected.");
+                return true;
+            }
+
+            if (Status == WinoServerConnectionStatus.Connecting)
+            {
+                // A connection is already being established at the moment.
+                // No need to run another connection establishment process.
+                // Await the connecting handler if possible.
+
+                if (ConnectingHandle != null)
+                {
+                    return await ConnectingHandle.Task;
+                }
+            }
 
             if (ApiInformation.IsApiContractPresent("Windows.ApplicationModel.FullTrustAppContract", 1, 0))
             {
                 try
                 {
-                    _connectionTaskCompletionSource ??= new TaskCompletionSource<bool>();
-
-                    var connectionCancellationToken = new CancellationTokenSource(TimeSpan.FromMilliseconds(ServerConnectionTimeoutMs));
+                    ConnectingHandle = new TaskCompletionSource<bool>();
 
                     Status = WinoServerConnectionStatus.Connecting;
 
+                    var connectionCancellationToken = new CancellationTokenSource(TimeSpan.FromMilliseconds(ServerConnectionTimeoutMs));
+
                     await FullTrustProcessLauncher.LaunchFullTrustProcessForCurrentAppAsync();
 
                     // Connection establishment handler is in App.xaml.cs OnBackgroundActivated.
                     // Once the connection is established, the handler will set the Connection property
-                    // and WinoServerConnectionEstrablished will be fired by the messenger.
+                    // and WinoServerConnectionEstablished will be fired by the messenger.
 
-                    await _connectionTaskCompletionSource.Task.WaitAsync(connectionCancellationToken.Token);
+                    await ConnectingHandle.Task.WaitAsync(connectionCancellationToken.Token);
+
+                    Log.Information("Server connection established successfully.");
                 }
-                catch (Exception)
+                catch (OperationCanceledException canceledException)
                 {
+                    Log.Error(canceledException, $"Server process did not start in {ServerConnectionTimeoutMs} ms. Operation is canceled.");
+
+                    ConnectingHandle?.TrySetException(canceledException);
+
+                    Status = WinoServerConnectionStatus.Failed;
+                    return false;
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Failed to connect to the server.");
+
+                    ConnectingHandle?.TrySetException(ex);
+
                     Status = WinoServerConnectionStatus.Failed;
                     return false;
                 }
 
                 return true;
             }
+            else
+            {
+                Log.Information("FullTrustAppContract is not present in the system. Server connection is not possible.");
+            }
 
             return false;
         }
 
-        public async Task<bool> DisconnectAsync()
-        {
-            if (Connection == null || Status == WinoServerConnectionStatus.Disconnected) return true;
-
-            // TODO: Send disconnect message to the fulltrust process.
-
-            return true;
-        }
-
         public async Task InitializeAsync()
         {
             var isConnectionSuccessfull = await ConnectAsync();
 
-            // TODO: Log connection status
+            if (isConnectionSuccessfull)
+            {
+                Log.Information("ServerConnectionManager initialized successfully.");
+            }
+            else
+            {
+                Log.Error("ServerConnectionManager initialization failed.");
+            }
         }
 
         private void ServerMessageReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
@@ -222,7 +257,7 @@ namespace Wino.Core.UWP.Services
 
         private void ServerDisconnected(AppServiceConnection sender, AppServiceClosedEventArgs args)
         {
-            // TODO: Handle server disconnection.
+            Log.Information("Server disconnected.");
         }
 
         public async Task QueueRequestAsync(IRequestBase request, Guid accountId)
@@ -242,8 +277,8 @@ namespace Wino.Core.UWP.Services
 
         private async Task<WinoServerResponse<TResponse>> GetResponseInternalAsync<TResponse, TRequestType>(TRequestType message, Dictionary<string, object> parameters = null)
         {
-            if (Connection == null)
-                return WinoServerResponse<TResponse>.CreateErrorResponse("Server connection is not established.");
+            if (Status != WinoServerConnectionStatus.Connected)
+                await ConnectAsync();
 
             string serializedMessage = string.Empty;
 
@@ -305,12 +340,7 @@ namespace Wino.Core.UWP.Services
             }
         }
 
-        public void Receive(WinoServerConnectionEstrablished message)
-        {
-            if (_connectionTaskCompletionSource != null)
-            {
-                _connectionTaskCompletionSource.TrySetResult(true);
-            }
-        }
+        public void Receive(WinoServerConnectionEstablished message)
+            => ConnectingHandle?.TrySetResult(true);
     }
 }

Wino.Core/Authenticators/GmailAuthenticator.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Net.Http;
 using System.Text;
+using System.Text.Json.Nodes;
 using System.Threading.Tasks;
-using Newtonsoft.Json.Linq;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
@@ -58,14 +58,14 @@ namespace Wino.Core.Authenticators
             if (!response.IsSuccessStatusCode)
                 throw new GoogleAuthenticationException(Translator.Exception_GoogleAuthorizationCodeExchangeFailed);
 
-            var parsed = JObject.Parse(responseString);
+            var parsed = JsonNode.Parse(responseString).AsObject();
 
             if (parsed.ContainsKey("error"))
-                throw new GoogleAuthenticationException(parsed["error"]["message"].Value<string>());
+                throw new GoogleAuthenticationException(parsed["error"]["message"].GetValue<string>());
 
-            var accessToken = parsed["access_token"].Value<string>();
-            var refreshToken = parsed["refresh_token"].Value<string>();
-            var expiresIn = parsed["expires_in"].Value<long>();
+            var accessToken = parsed["access_token"].GetValue<string>();
+            var refreshToken = parsed["refresh_token"].GetValue<string>();
+            var expiresIn = parsed["expires_in"].GetValue<long>();
 
             var expirationDate = DateTime.UtcNow.AddSeconds(expiresIn);
 
@@ -76,12 +76,12 @@ namespace Wino.Core.Authenticators
             var userinfoResponse = await client.GetAsync(UserInfoEndpoint);
             string userinfoResponseContent = await userinfoResponse.Content.ReadAsStringAsync();
 
-            var parsedUserInfo = JObject.Parse(userinfoResponseContent);
+            var parsedUserInfo = JsonNode.Parse(userinfoResponseContent).AsObject();
 
             if (parsedUserInfo.ContainsKey("error"))
-                throw new GoogleAuthenticationException(parsedUserInfo["error"]["message"].Value<string>());
+                throw new GoogleAuthenticationException(parsedUserInfo["error"]["message"].GetValue<string>());
 
-            var username = parsedUserInfo["emailAddress"].Value<string>();
+            var username = parsedUserInfo["emailAddress"].GetValue<string>();
 
             return new TokenInformation()
             {
@@ -166,13 +166,13 @@ namespace Wino.Core.Authenticators
 
             string responseString = await response.Content.ReadAsStringAsync();
 
-            var parsed = JObject.Parse(responseString);
+            var parsed = JsonNode.Parse(responseString).AsObject();
 
             // TODO: Error parsing is incorrect.
             if (parsed.ContainsKey("error"))
-                throw new GoogleAuthenticationException(parsed["error_description"].Value<string>());
+                throw new GoogleAuthenticationException(parsed["error_description"].GetValue<string>());
 
-            var accessToken = parsed["access_token"].Value<string>();
+            var accessToken = parsed["access_token"].GetValue<string>();
 
             string activeRefreshToken = refresh_token;
 
@@ -182,10 +182,10 @@ namespace Wino.Core.Authenticators
 
             if (parsed.ContainsKey("refresh_token"))
             {
-                activeRefreshToken = parsed["refresh_token"].Value<string>();
+                activeRefreshToken = parsed["refresh_token"].GetValue<string>();
             }
 
-            var expiresIn = parsed["expires_in"].Value<long>();
+            var expiresIn = parsed["expires_in"].GetValue<long>();
             var expirationDate = DateTime.UtcNow.AddSeconds(expiresIn);
 
             return new TokenInformationBase()

Wino.Core/Authenticators/OutlookAuthenticator.cs

@@ -28,7 +28,7 @@ namespace Wino.Core.Authenticators
 
         public string ClientId { get; } = "b19c2035-d740-49ff-b297-de6ec561b208";
 
-        private readonly string[] MailScope = ["email", "mail.readwrite", "offline_access", "mail.send"];
+        private readonly string[] MailScope = ["email", "mail.readwrite", "offline_access", "mail.send", "Mail.Send.Shared", "Mail.ReadWrite.Shared"];
 
         public override MailProviderType ProviderType => MailProviderType.Outlook;
 

Wino.Core/Extensions/FolderTreeExtensions.cs

@@ -1,31 +0,0 @@
-using Wino.Core.Domain.Interfaces;
-using Wino.Core.Domain.Models.Folders;
-using Wino.Core.MenuItems;
-
-namespace Wino.Core.Extensions
-{
-    public static class FolderTreeExtensions
-    {
-        private static MenuItemBase<IMailItemFolder, FolderMenuItem> GetMenuItemByFolderRecursive(IMailItemFolder structure, AccountMenuItem parentAccountMenuItem, IMenuItem parentFolderItem)
-        {
-            MenuItemBase<IMailItemFolder, FolderMenuItem> parentMenuItem = new FolderMenuItem(structure, parentAccountMenuItem.Parameter, parentFolderItem);
-
-            var childStructures = structure.ChildFolders;
-
-            foreach (var childFolder in childStructures)
-            {
-                if (childFolder == null) continue;
-
-                // Folder menu item.
-                var subChildrenFolderTree = GetMenuItemByFolderRecursive(childFolder, parentAccountMenuItem, parentMenuItem);
-
-                if (subChildrenFolderTree is FolderMenuItem folderItem)
-                {
-                    parentMenuItem.SubMenuItems.Add(folderItem);
-                }
-            }
-
-            return parentMenuItem;
-        }
-    }
-}

Wino.Core/Extensions/GoogleIntegratorExtensions.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq;
 using System.Web;
 using Google.Apis.Gmail.v1.Data;
@@ -205,44 +204,16 @@ namespace Wino.Core.Extensions
             };
         }
 
-        public static Tuple<MailCopy, MimeMessage, IEnumerable<string>> GetMailDetails(this Message message)
+        public static List<RemoteAccountAlias> GetRemoteAliases(this ListSendAsResponse response)
         {
-            MimeMessage mimeMessage = message.GetGmailMimeMessage();
-
-            if (mimeMessage == null)
+            return response?.SendAs?.Select(a => new RemoteAccountAlias()
             {
-                // This should never happen.
-                Debugger.Break();
-
-                return default;
-            }
-
-            bool isUnread = message.GetIsUnread();
-            bool isFocused = message.GetIsFocused();
-            bool isFlagged = message.GetIsFlagged();
-            bool isDraft = message.GetIsDraft();
-
-            var mailCopy = new MailCopy()
-            {
-                CreationDate = mimeMessage.Date.UtcDateTime,
-                Subject = HttpUtility.HtmlDecode(mimeMessage.Subject),
-                FromName = MailkitClientExtensions.GetActualSenderName(mimeMessage),
-                FromAddress = MailkitClientExtensions.GetActualSenderAddress(mimeMessage),
-                PreviewText = HttpUtility.HtmlDecode(message.Snippet),
-                ThreadId = message.ThreadId,
-                Importance = (MailImportance)mimeMessage.Importance,
-                Id = message.Id,
-                IsDraft = isDraft,
-                HasAttachments = mimeMessage.Attachments.Any(),
-                IsRead = !isUnread,
-                IsFlagged = isFlagged,
-                IsFocused = isFocused,
-                InReplyTo = mimeMessage.InReplyTo,
-                MessageId = mimeMessage.MessageId,
-                References = mimeMessage.References.GetReferences()
-            };
-
-            return new Tuple<MailCopy, MimeMessage, IEnumerable<string>>(mailCopy, mimeMessage, message.LabelIds);
+                AliasAddress = a.SendAsEmail,
+                IsRootAlias = a.IsDefault.GetValueOrDefault(),
+                IsPrimary = a.IsPrimary.GetValueOrDefault(),
+                ReplyToAddress = a.ReplyToAddress,
+                IsVerified = a.VerificationStatus == "accepted" || a.IsDefault.GetValueOrDefault(),
+            }).ToList();
         }
     }
 }

Wino.Core/Extensions/MimeExtensions.cs

@@ -1,9 +1,12 @@
-using System.IO;
+using System;
+using System.IO;
 using System.Text;
 using Google.Apis.Gmail.v1.Data;
+using HtmlAgilityPack;
 using MimeKit;
 using MimeKit.IO;
 using MimeKit.IO.Filters;
+using MimeKit.Utils;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Entities;
 
@@ -48,5 +51,71 @@ namespace Wino.Core.Extensions
 
             return new AddressInformation() { Name = address.Name, Address = address.Address };
         }
+
+        /// <summary>
+        /// Sets html body replacing base64 images with cid linked resources.
+        /// Updates text body based on html.
+        /// </summary>
+        /// <param name="bodyBuilder">Body builder.</param>
+        /// <param name="htmlContent">Html content that can have embedded images.</param>
+        /// <returns>Body builder with set HtmlBody.</returns>
+        public static BodyBuilder SetHtmlBody(this BodyBuilder bodyBuilder, string htmlContent)
+        {
+            if (string.IsNullOrEmpty(htmlContent)) return bodyBuilder;
+
+            var doc = new HtmlDocument();
+            doc.LoadHtml(htmlContent);
+
+            var imgNodes = doc.DocumentNode.SelectNodes("//img");
+
+            if (imgNodes != null)
+            {
+                foreach (var node in imgNodes)
+                {
+                    var src = node.GetAttributeValue("src", string.Empty);
+
+                    if (string.IsNullOrEmpty(src)) continue;
+
+                    if (!src.StartsWith("data:image"))
+                    {
+                        continue;
+                    }
+
+                    var parts = src.Substring(11).Split([";base64,"], StringSplitOptions.None);
+
+                    string mimeType = parts[0];
+                    string base64Content = parts[1];
+
+                    var alt = node.GetAttributeValue("alt", $"Embedded_Image.{mimeType}");
+
+                    // Convert the base64 content to binary data
+                    byte[] imageData = Convert.FromBase64String(base64Content);
+
+                    // Create a new linked resource as MimePart
+                    var image = new MimePart("image", mimeType)
+                    {
+                        ContentId = MimeUtils.GenerateMessageId(),
+                        Content = new MimeContent(new MemoryStream(imageData)),
+                        ContentDisposition = new ContentDisposition(ContentDisposition.Inline),
+                        ContentDescription = alt.Replace(" ", "_"),
+                        FileName = alt,
+                        ContentTransferEncoding = ContentEncoding.Base64
+                    };
+
+                    bodyBuilder.LinkedResources.Add(image);
+
+                    node.SetAttributeValue("src", $"cid:{image.ContentId}");
+                }
+            }
+
+            bodyBuilder.HtmlBody = doc.DocumentNode.InnerHtml;
+
+            if (!string.IsNullOrEmpty(bodyBuilder.HtmlBody))
+            {
+                bodyBuilder.TextBody = HtmlAgilityPackExtensions.GetPreviewText(bodyBuilder.HtmlBody);
+            }
+
+            return bodyBuilder;
+        }
     }
 }

Wino.Core/Extensions/OutlookIntegratorExtensions.cs

@@ -1,5 +1,9 @@
 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
 using Microsoft.Graph.Models;
+using MimeKit;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
 
@@ -61,5 +65,160 @@ namespace Wino.Core.Extensions
 
             return mailCopy;
         }
+
+        public static Message AsOutlookMessage(this MimeMessage mime, bool includeInternetHeaders)
+        {
+            var fromAddress = GetRecipients(mime.From).ElementAt(0);
+            var toAddresses = GetRecipients(mime.To).ToList();
+            var ccAddresses = GetRecipients(mime.Cc).ToList();
+            var bccAddresses = GetRecipients(mime.Bcc).ToList();
+            var replyToAddresses = GetRecipients(mime.ReplyTo).ToList();
+
+            var message = new Message()
+            {
+                Subject = mime.Subject,
+                Importance = GetImportance(mime.Importance),
+                Body = new ItemBody() { ContentType = BodyType.Html, Content = mime.HtmlBody },
+                IsDraft = false,
+                IsRead = true, // Sent messages are always read.
+                ToRecipients = toAddresses,
+                CcRecipients = ccAddresses,
+                BccRecipients = bccAddresses,
+                From = fromAddress,
+                InternetMessageId = GetProperId(mime.MessageId),
+                ReplyTo = replyToAddresses,
+                Attachments = []
+            };
+
+            // Headers are only included when creating the draft.
+            // When sending, they are not included. Graph will throw an error.
+
+            if (includeInternetHeaders)
+            {
+                message.InternetMessageHeaders = GetHeaderList(mime);
+            }
+
+            foreach (var part in mime.BodyParts)
+            {
+                if (part.IsAttachment)
+                {
+                    // File attachment.
+
+                    using var memory = new MemoryStream();
+                    ((MimePart)part).Content.DecodeTo(memory);
+
+                    var bytes = memory.ToArray();
+
+                    var fileAttachment = new FileAttachment()
+                    {
+                        ContentId = part.ContentId,
+                        Name = part.ContentDisposition?.FileName ?? part.ContentType.Name,
+                        ContentBytes = bytes,
+                    };
+
+                    message.Attachments.Add(fileAttachment);
+                }
+                else if (part.ContentDisposition != null && part.ContentDisposition.Disposition == "inline")
+                {
+                    // Inline attachment.
+
+                    using var memory = new MemoryStream();
+                    ((MimePart)part).Content.DecodeTo(memory);
+
+                    var bytes = memory.ToArray();
+                    var inlineAttachment = new FileAttachment()
+                    {
+                        IsInline = true,
+                        ContentId = part.ContentId,
+                        Name = part.ContentDisposition?.FileName ?? part.ContentType.Name,
+                        ContentBytes = bytes
+                    };
+
+                    message.Attachments.Add(inlineAttachment);
+                }
+            }
+
+            return message;
+        }
+
+        #region Mime to Outlook Message Helpers
+
+        private static IEnumerable<Recipient> GetRecipients(this InternetAddressList internetAddresses)
+        {
+            foreach (var address in internetAddresses)
+            {
+                if (address is MailboxAddress mailboxAddress)
+                    yield return new Recipient() { EmailAddress = new EmailAddress() { Address = mailboxAddress.Address, Name = mailboxAddress.Name } };
+                else if (address is GroupAddress groupAddress)
+                {
+                    // TODO: Group addresses are not directly supported.
+                    // It'll be individually added.
+
+                    foreach (var mailbox in groupAddress.Members)
+                        if (mailbox is MailboxAddress groupMemberMailAddress)
+                            yield return new Recipient() { EmailAddress = new EmailAddress() { Address = groupMemberMailAddress.Address, Name = groupMemberMailAddress.Name } };
+                }
+            }
+        }
+
+        private static Importance? GetImportance(MessageImportance importance)
+        {
+            return importance switch
+            {
+                MessageImportance.Low => Importance.Low,
+                MessageImportance.Normal => Importance.Normal,
+                MessageImportance.High => Importance.High,
+                _ => null
+            };
+        }
+
+        private static List<InternetMessageHeader> GetHeaderList(this MimeMessage mime)
+        {
+            // Graph API only allows max of 5 headers.
+            // Here we'll try to ignore some headers that are not neccessary.
+            // Outlook API will generate them automatically.
+
+            // Some headers also require to start with X- or x-.
+
+            string[] headersToIgnore = ["Date", "To", "MIME-Version", "From", "Subject", "Message-Id"];
+            string[] headersToModify = ["In-Reply-To", "Reply-To", "References", "Thread-Topic"];
+
+            var headers = new List<InternetMessageHeader>();
+
+            int includedHeaderCount = 0;
+
+            foreach (var header in mime.Headers)
+            {
+                if (!headersToIgnore.Contains(header.Field))
+                {
+                    if (headersToModify.Contains(header.Field))
+                    {
+                        headers.Add(new InternetMessageHeader() { Name = $"X-{header.Field}", Value = header.Value });
+                    }
+                    else
+                    {
+                        headers.Add(new InternetMessageHeader() { Name = header.Field, Value = header.Value });
+                    }
+
+                    includedHeaderCount++;
+                }
+
+                if (includedHeaderCount >= 5) break;
+            }
+
+            return headers;
+        }
+
+        private static string GetProperId(string id)
+        {
+            // Outlook requires some identifiers to start with "X-" or "x-".
+            if (string.IsNullOrEmpty(id)) return string.Empty;
+
+            if (!id.StartsWith("x-") || !id.StartsWith("X-"))
+                return $"X-{id}";
+
+            return id;
+        }
+        #endregion
     }
 }

Wino.Core/Http/MicrosoftJsonContractResolver.cs

@@ -1,36 +0,0 @@
-using Newtonsoft.Json;
-using Newtonsoft.Json.Serialization;
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using System.Text;
-
-namespace Wino.Core.Http
-{
-
-    /// <summary>
-    /// We need to generate HttpRequestMessage for batch requests, and sometimes we need to
-    /// serialize content as json. However, some of the fields like 'ODataType' must be ignored
-    /// in order PATCH requests to succeed. Therefore Microsoft account synchronizer uses
-    /// special JsonSerializerSettings for ignoring some of the properties.
-    /// </summary>
-    public class MicrosoftJsonContractResolver : DefaultContractResolver
-    {
-        private readonly HashSet<string> ignoreProps = new HashSet<string>()
-        {
-            "ODataType"
-        };
-
-        protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
-        {
-            JsonProperty property = base.CreateProperty(member, memberSerialization);
-
-            if (ignoreProps.Contains(property.PropertyName))
-            {
-                property.ShouldSerialize = _ => false;
-            }
-
-            return property;
-        }
-    }
-}

Wino.Core/Integration/ImapClientPool.cs

@@ -33,11 +33,13 @@ namespace Wino.Core.Integration
         // Later on maybe we can make it configurable and leave it to the user with passing
         // real implementation details.
 
-        private readonly ImapImplementation _implementation = new ImapImplementation()
+        private readonly ImapImplementation _implementation = new()
         {
-            Version = "1.0",
+            Version = "1.8.0",
             OS = "Windows",
-            Vendor = "Wino"
+            Vendor = "Wino",
+            SupportUrl = "https://www.winomail.app",
+            Name = "Wino Mail User",
         };
 
         private readonly int MinimumPoolSize = 5;

Wino.Core/Integration/Processors/DefaultChangeProcessor.cs

@@ -19,6 +19,7 @@ namespace Wino.Core.Integration.Processors
     /// </summary>
     public interface IDefaultChangeProcessor
     {
+        Task UpdateAccountAsync(MailAccount account);
         Task<string> UpdateAccountDeltaSynchronizationIdentifierAsync(Guid accountId, string deltaSynchronizationIdentifier);
         Task CreateAssignmentAsync(Guid accountId, string mailCopyId, string remoteFolderId);
         Task DeleteAssignmentAsync(Guid accountId, string mailCopyId, string remoteFolderId);
@@ -39,12 +40,14 @@ namespace Wino.Core.Integration.Processors
         /// <returns>All folders.</returns>
         Task<List<MailItemFolder>> GetLocalFoldersAsync(Guid accountId);
 
+
         Task<List<MailItemFolder>> GetSynchronizationFoldersAsync(SynchronizationOptions options);
 
         Task<bool> MapLocalDraftAsync(Guid accountId, Guid localDraftCopyUniqueId, string newMailCopyId, string newDraftId, string newThreadId);
         Task UpdateFolderLastSyncDateAsync(Guid folderId);
 
         Task<List<MailItemFolder>> GetExistingFoldersAsync(Guid accountId);
+        Task UpdateRemoteAliasInformationAsync(MailAccount account, List<RemoteAccountAlias> remoteAccountAliases);
     }
 
     public interface IGmailChangeProcessor : IDefaultChangeProcessor
@@ -172,5 +175,11 @@ namespace Wino.Core.Integration.Processors
 
         public Task UpdateFolderLastSyncDateAsync(Guid folderId)
             => FolderService.UpdateFolderLastSyncDateAsync(folderId);
+
+        public Task UpdateAccountAsync(MailAccount account)
+            => AccountService.UpdateAccountAsync(account);
+
+        public Task UpdateRemoteAliasInformationAsync(MailAccount account, List<RemoteAccountAlias> remoteAccountAliases)
+            => AccountService.UpdateRemoteAliasInformationAsync(account, remoteAccountAliases);
     }
 }

Wino.Core/MenuItems/AccountMenuItem.cs

@@ -47,6 +47,12 @@ namespace Wino.Core.MenuItems
             set => SetProperty(Parameter.Name, value, Parameter, (u, n) => u.Name = n);
         }
 
+        public string Base64ProfilePicture
+        {
+            get => Parameter.Name;
+            set => SetProperty(Parameter.Base64ProfilePictureData, value, Parameter, (u, n) => u.Base64ProfilePictureData = n);
+        }
+
         public IEnumerable<MailAccount> HoldingAccounts => new List<MailAccount> { Parameter };
 
         public AccountMenuItem(MailAccount account, IMenuItem parent = null) : base(account, account.Id, parent)
@@ -59,6 +65,7 @@ namespace Wino.Core.MenuItems
             Parameter = account;
             AccountName = account.Name;
             AttentionReason = account.AttentionReason;
+            Base64ProfilePicture = account.Base64ProfilePictureData;
 
             if (SubMenuItems == null) return;
 

Wino.Core/Requests/Bundles/RequestBundle.cs

@@ -1,15 +1,13 @@
 using System;
 using System.Linq;
 using System.Net.Http;
+using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
-using Newtonsoft.Json;
 using Wino.Core.Domain.Interfaces;
 
 namespace Wino.Core.Domain.Models.Requests
 {
-
-
     /// <summary>
     /// Bundle that encapsulates batch request and native request without a response.
     /// </summary>
@@ -43,7 +41,7 @@ namespace Wino.Core.Domain.Models.Requests
         {
             var content = await httpResponse.Content.ReadAsStringAsync().ConfigureAwait(false);
 
-            return JsonConvert.DeserializeObject<TResponse>(content) ?? throw new InvalidOperationException("Invalid Http Response Deserialization");
+            return JsonSerializer.Deserialize<TResponse>(content) ?? throw new InvalidOperationException("Invalid Http Response Deserialization");
         }
 
         public override string ToString()

Wino.Core/Requests/CreateDraftRequest.cs

@@ -11,7 +11,7 @@ using Wino.Messaging.UI;
 
 namespace Wino.Core.Requests
 {
-    public record CreateDraftRequest(DraftPreperationRequest DraftPreperationRequest)
+    public record CreateDraftRequest(DraftPreparationRequest DraftPreperationRequest)
         : RequestBase<BatchCreateDraftRequest>(DraftPreperationRequest.CreatedLocalDraftCopy, MailSynchronizerOperation.CreateDraft),
         ICustomFolderSynchronizationRequest
     {
@@ -36,7 +36,7 @@ namespace Wino.Core.Requests
     }
 
     [EditorBrowsable(EditorBrowsableState.Never)]
-    public record class BatchCreateDraftRequest(IEnumerable<IRequest> Items, DraftPreperationRequest DraftPreperationRequest)
+    public record class BatchCreateDraftRequest(IEnumerable<IRequest> Items, DraftPreparationRequest DraftPreperationRequest)
         : BatchRequestBase(Items, MailSynchronizerOperation.CreateDraft)
     {
         public override void ApplyUIChanges()

Wino.Core/Services/AccountService.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
 using CommunityToolkit.Diagnostics;
@@ -10,6 +9,7 @@ using SqlKata;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Extensions;
 using Wino.Messaging.Client.Accounts;
 using Wino.Messaging.UI;
@@ -233,6 +233,33 @@ namespace Wino.Core.Services
             return accounts;
         }
 
+        public async Task CreateRootAliasAsync(Guid accountId, string address)
+        {
+            var rootAlias = new MailAccountAlias()
+            {
+                AccountId = accountId,
+                AliasAddress = address,
+                IsPrimary = true,
+                IsRootAlias = true,
+                IsVerified = true,
+                ReplyToAddress = address,
+                Id = Guid.NewGuid()
+            };
+
+            await Connection.InsertAsync(rootAlias).ConfigureAwait(false);
+
+            Log.Information("Created root alias for the account {AccountId}", accountId);
+        }
+
+        public async Task<List<MailAccountAlias>> GetAccountAliasesAsync(Guid accountId)
+        {
+            var query = new Query(nameof(MailAccountAlias))
+                .Where(nameof(MailAccountAlias.AccountId), accountId)
+                .OrderByDesc(nameof(MailAccountAlias.IsRootAlias));
+
+            return await Connection.QueryAsync<MailAccountAlias>(query.GetRawQuery()).ConfigureAwait(false);
+        }
+
         private Task<MergedInbox> GetMergedInboxInformationAsync(Guid mergedInboxId)
             => Connection.Table<MergedInbox>().FirstOrDefaultAsync(a => a.Id == mergedInboxId);
 
@@ -245,6 +272,7 @@ namespace Wino.Core.Services
             await Connection.Table<TokenInformation>().Where(a => a.AccountId == account.Id).DeleteAsync();
             await Connection.Table<MailItemFolder>().DeleteAsync(a => a.MailAccountId == account.Id);
             await Connection.Table<AccountSignature>().DeleteAsync(a => a.MailAccountId == account.Id);
+            await Connection.Table<MailAccountAlias>().DeleteAsync(a => a.AccountId == account.Id);
 
             // Account belongs to a merged inbox.
             // In case of there'll be a single account in the merged inbox, remove the merged inbox as well.
@@ -295,6 +323,19 @@ namespace Wino.Core.Services
             ReportUIChange(new AccountRemovedMessage(account));
         }
 
+        public async Task UpdateProfileInformationAsync(Guid accountId, ProfileInformation profileInformation)
+        {
+            var account = await GetAccountAsync(accountId).ConfigureAwait(false);
+
+            if (account != null)
+            {
+                account.SenderName = profileInformation.SenderName;
+                account.Base64ProfilePictureData = profileInformation.Base64ProfilePictureData;
+
+                await UpdateAccountAsync(account).ConfigureAwait(false);
+            }
+        }
+
         public async Task<MailAccount> GetAccountAsync(Guid accountId)
         {
             var account = await Connection.Table<MailAccount>().FirstOrDefaultAsync(a => a.Id == accountId);
@@ -321,17 +362,98 @@ namespace Wino.Core.Services
 
         public async Task UpdateAccountAsync(MailAccount account)
         {
-            if (account.Preferences == null)
-            {
-                Debugger.Break();
-            }
-
-            await Connection.UpdateAsync(account.Preferences);
-            await Connection.UpdateAsync(account);
+            await Connection.UpdateAsync(account.Preferences).ConfigureAwait(false);
+            await Connection.UpdateAsync(account).ConfigureAwait(false);
 
             ReportUIChange(new AccountUpdatedMessage(account));
         }
 
+        public async Task UpdateAccountAliasesAsync(Guid accountId, List<MailAccountAlias> aliases)
+        {
+            // Delete existing ones.
+            await Connection.Table<MailAccountAlias>().DeleteAsync(a => a.AccountId == accountId).ConfigureAwait(false);
+
+            // Insert new ones.
+            foreach (var alias in aliases)
+            {
+                await Connection.InsertAsync(alias).ConfigureAwait(false);
+            }
+        }
+
+        public async Task UpdateRemoteAliasInformationAsync(MailAccount account, List<RemoteAccountAlias> remoteAccountAliases)
+        {
+            var localAliases = await GetAccountAliasesAsync(account.Id).ConfigureAwait(false);
+            var rootAlias = localAliases.Find(a => a.IsRootAlias);
+
+            foreach (var remoteAlias in remoteAccountAliases)
+            {
+                var existingAlias = localAliases.Find(a => a.AccountId == account.Id && a.AliasAddress == remoteAlias.AliasAddress);
+
+                if (existingAlias == null)
+                {
+                    // Create new alias.
+                    var newAlias = new MailAccountAlias()
+                    {
+                        AccountId = account.Id,
+                        AliasAddress = remoteAlias.AliasAddress,
+                        IsPrimary = remoteAlias.IsPrimary,
+                        IsVerified = remoteAlias.IsVerified,
+                        ReplyToAddress = remoteAlias.ReplyToAddress,
+                        Id = Guid.NewGuid(),
+                        IsRootAlias = remoteAlias.IsRootAlias
+                    };
+
+                    await Connection.InsertAsync(newAlias);
+                    localAliases.Add(newAlias);
+                }
+                else
+                {
+                    // Update existing alias.
+                    existingAlias.IsPrimary = remoteAlias.IsPrimary;
+                    existingAlias.IsVerified = remoteAlias.IsVerified;
+                    existingAlias.ReplyToAddress = remoteAlias.ReplyToAddress;
+
+                    await Connection.UpdateAsync(existingAlias);
+                }
+            }
+
+            // Make sure there is only 1 root alias and 1 primary alias selected.
+
+            bool shouldUpdatePrimary = localAliases.Count(a => a.IsPrimary) != 1;
+            bool shouldUpdateRoot = localAliases.Count(a => a.IsRootAlias) != 1;
+
+            if (shouldUpdatePrimary)
+            {
+                localAliases.ForEach(a => a.IsPrimary = false);
+
+                var idealPrimaryAlias = localAliases.Find(a => a.AliasAddress == account.Address) ?? localAliases.First();
+
+                idealPrimaryAlias.IsPrimary = true;
+                await Connection.UpdateAsync(idealPrimaryAlias).ConfigureAwait(false);
+            }
+
+            if (shouldUpdateRoot)
+            {
+                localAliases.ForEach(a => a.IsRootAlias = false);
+
+                var idealRootAlias = localAliases.Find(a => a.AliasAddress == account.Address) ?? localAliases.First();
+
+                idealRootAlias.IsRootAlias = true;
+                await Connection.UpdateAsync(idealRootAlias).ConfigureAwait(false);
+            }
+        }
+
+        public async Task DeleteAccountAliasAsync(Guid aliasId)
+        {
+            // Create query to delete alias.
+
+            var query = new Query("MailAccountAlias")
+                .Where("Id", aliasId)
+                .AsDelete();
+
+            await Connection.ExecuteAsync(query.GetRawQuery()).ConfigureAwait(false);
+        }
+
         public async Task CreateAccountAsync(MailAccount account, TokenInformation tokenInformation, CustomServerInformation customServerInformation)
         {
             Guard.IsNotNull(account);
@@ -385,7 +507,7 @@ namespace Wino.Core.Services
             // Outlook token cache is managed by MSAL.
             // Don't save it to database.
 
-            if (tokenInformation != null && account.ProviderType != MailProviderType.Outlook)
+            if (tokenInformation != null && (account.ProviderType != MailProviderType.Outlook || account.ProviderType == MailProviderType.Office365))
                 await Connection.InsertAsync(tokenInformation);
         }
 
@@ -437,5 +559,14 @@ namespace Wino.Core.Services
 
             Messenger.Send(new AccountMenuItemsReordered(accountIdOrderPair));
         }
+
+        public async Task<MailAccountAlias> GetPrimaryAccountAliasAsync(Guid accountId)
+        {
+            var aliases = await GetAccountAliasesAsync(accountId);
+
+            if (aliases == null || aliases.Count == 0) return null;
+
+            return aliases.FirstOrDefault(a => a.IsPrimary) ?? aliases.First();
+        }
     }
 }

Wino.Core/Services/AutoDiscoveryService.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Net.Http;
+using System.Text.Json;
 using System.Threading.Tasks;
-using Newtonsoft.Json;
 using Serilog;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Models.AutoDiscovery;
@@ -43,7 +43,7 @@ namespace Wino.Core.Services
             {
                 var content = await response.Content.ReadAsStringAsync();
 
-                return JsonConvert.DeserializeObject<AutoDiscoverySettings>(content);
+                return JsonSerializer.Deserialize<AutoDiscoverySettings>(content);
             }
             catch (Exception ex)
             {

Wino.Core/Services/DatabaseService.cs

@@ -61,7 +61,8 @@ namespace Wino.Core.Services
                 typeof(CustomServerInformation),
                 typeof(AccountSignature),
                 typeof(MergedInbox),
-                typeof(MailAccountPreferences)
+                typeof(MailAccountPreferences),
+                typeof(MailAccountAlias)
                 );
         }
     }

Wino.Core/Services/LaunchProtocolService.cs

@@ -0,0 +1,10 @@
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Launch;
+
+namespace Wino.Core.Services;
+
+public class LaunchProtocolService : ILaunchProtocolService
+{
+    public object LaunchParameter { get; set; }
+    public MailToUri MailToUri { get; set; }
+}

Wino.Core/Services/MailService.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.Kiota.Abstractions.Extensions;
@@ -11,6 +10,7 @@ using SqlKata;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Exceptions;
 using Wino.Core.Domain.Extensions;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Models.Comparers;
@@ -32,7 +32,6 @@ namespace Wino.Core.Services
         private readonly IMimeFileService _mimeFileService;
         private readonly IPreferencesService _preferencesService;
 
-
         private readonly ILogger _logger = Log.ForContext<MailService>();
 
         public MailService(IDatabaseService databaseService,
@@ -53,18 +52,10 @@ namespace Wino.Core.Services
             _preferencesService = preferencesService;
         }
 
-        public async Task<MailCopy> CreateDraftAsync(MailAccount composerAccount,
-            string generatedReplyMimeMessageBase64,
-            MimeMessage replyingMimeMessage = null,
-            IMailItem replyingMailItem = null)
+        public async Task<(MailCopy draftMailCopy, string draftBase64MimeMessage)> CreateDraftAsync(Guid accountId, DraftCreationOptions draftCreationOptions)
         {
-            var createdDraftMimeMessage = generatedReplyMimeMessageBase64.GetMimeMessageFromBase64();
-
-            bool isImapAccount = composerAccount.ServerInformation != null;
-
-            string fromName;
-
-            fromName = composerAccount.SenderName;
+            var composerAccount = await _accountService.GetAccountAsync(accountId).ConfigureAwait(false);
+            var createdDraftMimeMessage = await CreateDraftMimeAsync(composerAccount, draftCreationOptions);
 
             var draftFolder = await _folderService.GetSpecialFolderByAccountIdAsync(composerAccount.Id, SpecialFolderType.Draft);
 
@@ -72,13 +63,15 @@ namespace Wino.Core.Services
             // This header will be used to map the local draft copy with the remote draft copy.
             var mimeUniqueId = createdDraftMimeMessage.Headers[Constants.WinoLocalDraftHeader];
 
+            var primaryAlias = await _accountService.GetPrimaryAccountAliasAsync(accountId).ConfigureAwait(false);
+
             var copy = new MailCopy
             {
                 UniqueId = Guid.Parse(mimeUniqueId),
                 Id = Guid.NewGuid().ToString(), // This will be replaced after network call with the remote draft id.
                 CreationDate = DateTime.UtcNow,
-                FromAddress = composerAccount.Address,
-                FromName = fromName,
+                FromAddress = primaryAlias?.AliasAddress ?? composerAccount.Address,
+                FromName = composerAccount.SenderName,
                 HasAttachments = false,
                 Importance = MailImportance.Normal,
                 Subject = createdDraftMimeMessage.Subject,
@@ -93,28 +86,25 @@ namespace Wino.Core.Services
             };
 
             // If replying, add In-Reply-To, ThreadId and References.
-            bool isReplying = replyingMimeMessage != null;
-
-            if (isReplying)
+            if (draftCreationOptions.ReferencedMessage != null)
             {
-                if (replyingMimeMessage.References != null)
-                    copy.References = string.Join(",", replyingMimeMessage.References);
+                if (draftCreationOptions.ReferencedMessage.MimeMessage.References != null)
+                    copy.References = string.Join(",", draftCreationOptions.ReferencedMessage.MimeMessage.References);
 
-                if (!string.IsNullOrEmpty(replyingMimeMessage.MessageId))
-                    copy.InReplyTo = replyingMimeMessage.MessageId;
+                if (!string.IsNullOrEmpty(draftCreationOptions.ReferencedMessage.MimeMessage.MessageId))
+                    copy.InReplyTo = draftCreationOptions.ReferencedMessage.MimeMessage.MessageId;
 
-                if (!string.IsNullOrEmpty(replyingMailItem?.ThreadId))
-                    copy.ThreadId = replyingMailItem.ThreadId;
+                if (!string.IsNullOrEmpty(draftCreationOptions.ReferencedMessage.MailCopy?.ThreadId))
+                    copy.ThreadId = draftCreationOptions.ReferencedMessage.MailCopy.ThreadId;
             }
 
             await Connection.InsertAsync(copy);
 
-
             await _mimeFileService.SaveMimeMessageAsync(copy.FileId, createdDraftMimeMessage, composerAccount.Id);
 
             ReportUIChange(new DraftCreated(copy, composerAccount));
 
-            return copy;
+            return (copy, createdDraftMimeMessage.GetBase64MimeMessage());
         }
 
         public async Task<List<MailCopy>> GetMailsByFolderIdAsync(Guid folderId)
@@ -629,85 +619,47 @@ namespace Wino.Core.Services
             }
         }
 
-        public async Task<string> CreateDraftMimeBase64Async(Guid accountId, DraftCreationOptions draftCreationOptions)
+        private async Task<MimeMessage> CreateDraftMimeAsync(MailAccount account, DraftCreationOptions draftCreationOptions)
         {
             // This unique id is stored in mime headers for Wino to identify remote message with local copy.
             // Same unique id will be used for the local copy as well.
             // Synchronizer will map this unique id to the local draft copy after synchronization.
 
-            var messageUniqueId = Guid.NewGuid();
-
             var message = new MimeMessage()
             {
-                Headers = { { Constants.WinoLocalDraftHeader, messageUniqueId.ToString() } }
+                Headers = { { Constants.WinoLocalDraftHeader, Guid.NewGuid().ToString() } },
             };
 
+            var primaryAlias = await _accountService.GetPrimaryAccountAliasAsync(account.Id) ?? throw new MissingAliasException();
+
+            // Set FromName and FromAddress by alias.
+            message.From.Add(new MailboxAddress(account.SenderName, primaryAlias.AliasAddress));
+
             var builder = new BodyBuilder();
 
-            var account = await _accountService.GetAccountAsync(accountId).ConfigureAwait(false);
+            var signature = await GetSignature(account, draftCreationOptions.Reason);
 
-            if (account == null)
+            _ = draftCreationOptions.Reason switch
             {
-                _logger.Warning("Can't create draft mime message because account {AccountId} does not exist.", accountId);
+                DraftCreationReason.Empty => CreateEmptyDraft(builder, message, draftCreationOptions, signature),
+                _ => CreateReferencedDraft(builder, message, draftCreationOptions, account, signature),
+            };
 
-                return null;
-            }
+            builder.SetHtmlBody(builder.HtmlBody);
 
-            var reason = draftCreationOptions.Reason;
-            var referenceMessage = draftCreationOptions.ReferenceMimeMessage;
+            message.Body = builder.ToMessageBody();
 
-            message.From.Add(new MailboxAddress(account.SenderName, account.Address));
+            return message;
+        }
 
-            // It contains empty blocks with inlined font, to make sure when users starts typing,it will follow selected font.
-            var gapHtml = CreateHtmlGap();
+        private string CreateHtmlGap()
+        {
+            var template = $"""<div style="font-family: '{_preferencesService.ComposerFont}', Arial, sans-serif; font-size: {_preferencesService.ComposerFontSize}px"><br></div>""";
+            return string.Concat(Enumerable.Repeat(template, 2));
+        }
 
-            // Manage "To"
-            if (reason == DraftCreationReason.Reply || reason == DraftCreationReason.ReplyAll)
-            {
-                // Reply to the sender of the message
-
-                if (referenceMessage.ReplyTo.Count > 0)
-                    message.To.AddRange(referenceMessage.ReplyTo);
-                else if (referenceMessage.From.Count > 0)
-                    message.To.AddRange(referenceMessage.From);
-                else if (referenceMessage.Sender != null)
-                    message.To.Add(referenceMessage.Sender);
-
-                if (reason == DraftCreationReason.ReplyAll)
-                {
-                    // Include all of the other original recipients
-                    message.To.AddRange(referenceMessage.To);
-
-                    // Find self and remove
-                    var self = message.To.FirstOrDefault(a => a is MailboxAddress mailboxAddress && mailboxAddress.Address == account.Address);
-
-                    if (self != null)
-                        message.To.Remove(self);
-
-                    message.Cc.AddRange(referenceMessage.Cc);
-                }
-
-                // Manage "ThreadId-ConversationId"
-                if (!string.IsNullOrEmpty(referenceMessage.MessageId))
-                {
-                    message.InReplyTo = referenceMessage.MessageId;
-
-                    message.References.AddRange(referenceMessage.References);
-
-                    message.References.Add(referenceMessage.MessageId);
-                }
-
-                message.Headers.Add("Thread-Topic", referenceMessage.Subject);
-
-                builder.HtmlBody = CreateHtmlForReferencingMessage(referenceMessage);
-            }
-
-            if (reason == DraftCreationReason.Forward)
-            {
-                builder.HtmlBody = CreateHtmlForReferencingMessage(referenceMessage);
-            }
-
-            // Append signatures if needed.
+        private async Task<string> GetSignature(MailAccount account, DraftCreationReason reason)
+        {
             if (account.Preferences.IsSignatureEnabled)
             {
                 var signatureId = reason == DraftCreationReason.Empty ?
@@ -718,26 +670,96 @@ namespace Wino.Core.Services
                 {
                     var signature = await _signatureService.GetSignatureAsync(signatureId.Value);
 
-                    if (string.IsNullOrWhiteSpace(builder.HtmlBody))
-                    {
-                        builder.HtmlBody = $"{gapHtml}{signature.HtmlBody}";
-                    }
-                    else
-                    {
-                        builder.HtmlBody = $"{gapHtml}{signature.HtmlBody}{gapHtml}{builder.HtmlBody}";
-                    }
+                    return signature.HtmlBody;
                 }
             }
-            else
+
+            return null;
+        }
+
+        private MimeMessage CreateEmptyDraft(BodyBuilder builder, MimeMessage message, DraftCreationOptions draftCreationOptions, string signature)
+        {
+            builder.HtmlBody = CreateHtmlGap();
+            if (draftCreationOptions.MailToUri != null)
             {
-                builder.HtmlBody = $"{gapHtml}{builder.HtmlBody}";
+                if (draftCreationOptions.MailToUri.Subject != null)
+                    message.Subject = draftCreationOptions.MailToUri.Subject;
+
+                if (draftCreationOptions.MailToUri.Body != null)
+                {
+                    builder.HtmlBody = $"""<div style="font-family: '{_preferencesService.ComposerFont}', Arial, sans-serif; font-size: {_preferencesService.ComposerFontSize}px">{draftCreationOptions.MailToUri.Body}</div>""" + builder.HtmlBody;
+                }
+
+                if (draftCreationOptions.MailToUri.To.Any())
+                    message.To.AddRange(draftCreationOptions.MailToUri.To.Select(x => new MailboxAddress(x, x)));
+
+                if (draftCreationOptions.MailToUri.Cc.Any())
+                    message.Cc.AddRange(draftCreationOptions.MailToUri.Cc.Select(x => new MailboxAddress(x, x)));
+
+                if (draftCreationOptions.MailToUri.Bcc.Any())
+                    message.Bcc.AddRange(draftCreationOptions.MailToUri.Bcc.Select(x => new MailboxAddress(x, x)));
+            }
+
+            if (signature != null)
+                builder.HtmlBody += signature;
+
+            return message;
+        }
+
+        private MimeMessage CreateReferencedDraft(BodyBuilder builder, MimeMessage message, DraftCreationOptions draftCreationOptions, MailAccount account, string signature)
+        {
+            var reason = draftCreationOptions.Reason;
+            var referenceMessage = draftCreationOptions.ReferencedMessage.MimeMessage;
+
+            var gap = CreateHtmlGap();
+            builder.HtmlBody = gap + CreateHtmlForReferencingMessage(referenceMessage);
+
+            if (signature != null)
+            {
+                builder.HtmlBody = gap + signature + builder.HtmlBody;
+            }
+
+            // Manage "To"
+            if (reason == DraftCreationReason.Reply || reason == DraftCreationReason.ReplyAll)
+            {
+                // Reply to the sender of the message
+                if (referenceMessage.ReplyTo.Count > 0)
+                    message.To.AddRange(referenceMessage.ReplyTo);
+                else if (referenceMessage.From.Count > 0)
+                    message.To.AddRange(referenceMessage.From);
+                else if (referenceMessage.Sender != null)
+                    message.To.Add(referenceMessage.Sender);
+
+                if (reason == DraftCreationReason.ReplyAll)
+                {
+                    // Include all of the other original recipients
+                    message.To.AddRange(referenceMessage.To.Where(x => x is MailboxAddress mailboxAddress && !mailboxAddress.Address.Equals(account.Address, StringComparison.OrdinalIgnoreCase)));
+                    message.Cc.AddRange(referenceMessage.Cc.Where(x => x is MailboxAddress mailboxAddress && !mailboxAddress.Address.Equals(account.Address, StringComparison.OrdinalIgnoreCase)));
+                }
+
+                // Self email can be present at this step, when replying to own message. It should be removed only in case there no other recipients.
+                if (message.To.Count > 1)
+                {
+                    var self = message.To.FirstOrDefault(x => x is MailboxAddress mailboxAddress && mailboxAddress.Address.Equals(account.Address, StringComparison.OrdinalIgnoreCase));
+                    if (self != null)
+                        message.To.Remove(self);
+                }
+
+                // Manage "ThreadId-ConversationId"
+                if (!string.IsNullOrEmpty(referenceMessage.MessageId))
+                {
+                    message.InReplyTo = referenceMessage.MessageId;
+                    message.References.AddRange(referenceMessage.References);
+                    message.References.Add(referenceMessage.MessageId);
+                }
+
+                message.Headers.Add("Thread-Topic", referenceMessage.Subject);
             }
 
             // Manage Subject
             if (reason == DraftCreationReason.Forward && !referenceMessage.Subject.StartsWith("FW: ", StringComparison.OrdinalIgnoreCase))
                 message.Subject = $"FW: {referenceMessage.Subject}";
-            else if ((reason == DraftCreationReason.Reply || reason == DraftCreationReason.ReplyAll) &&
-                !referenceMessage.Subject.StartsWith("RE: ", StringComparison.OrdinalIgnoreCase))
+            else if ((reason == DraftCreationReason.Reply || reason == DraftCreationReason.ReplyAll) && !referenceMessage.Subject.StartsWith("RE: ", StringComparison.OrdinalIgnoreCase))
                 message.Subject = $"RE: {referenceMessage.Subject}";
             else if (referenceMessage != null)
                 message.Subject = referenceMessage.Subject;
@@ -751,63 +773,7 @@ namespace Wino.Core.Services
                 }
             }
 
-            if (!string.IsNullOrEmpty(builder.HtmlBody))
-            {
-                builder.TextBody = HtmlAgilityPackExtensions.GetPreviewText(builder.HtmlBody);
-            }
-
-            message.Body = builder.ToMessageBody();
-
-            // Apply mail-to protocol parameters if exists.
-
-            if (draftCreationOptions.MailtoParameters != null)
-            {
-                if (draftCreationOptions.TryGetMailtoValue(DraftCreationOptions.MailtoSubjectParameterKey, out string subjectParameter))
-                    message.Subject = subjectParameter;
-
-                if (draftCreationOptions.TryGetMailtoValue(DraftCreationOptions.MailtoBodyParameterKey, out string bodyParameter))
-                {
-                    builder.TextBody = bodyParameter;
-                    builder.HtmlBody = bodyParameter;
-
-                    message.Body = builder.ToMessageBody();
-                }
-
-                static InternetAddressList ExtractRecipients(string parameterValue)
-                {
-                    var list = new InternetAddressList();
-
-                    var splittedRecipients = parameterValue.Split(',');
-
-                    foreach (var recipient in splittedRecipients)
-                        list.Add(new MailboxAddress(recipient, recipient));
-
-                    return list;
-
-                }
-
-                if (draftCreationOptions.TryGetMailtoValue(DraftCreationOptions.MailtoToParameterKey, out string toParameter))
-                    message.To.AddRange(ExtractRecipients(toParameter));
-
-                if (draftCreationOptions.TryGetMailtoValue(DraftCreationOptions.MailtoCCParameterKey, out string ccParameter))
-                    message.Cc.AddRange(ExtractRecipients(ccParameter));
-
-                if (draftCreationOptions.TryGetMailtoValue(DraftCreationOptions.MailtoBCCParameterKey, out string bccParameter))
-                    message.Bcc.AddRange(ExtractRecipients(bccParameter));
-            }
-            else
-            {
-                // Update TextBody from existing HtmlBody if exists.
-            }
-
-            using MemoryStream memoryStream = new();
-            message.WriteTo(FormatOptions.Default, memoryStream);
-            byte[] buffer = memoryStream.GetBuffer();
-            int count = (int)memoryStream.Length;
-
-            return Convert.ToBase64String(buffer);
-
-            // return message;
+            return message;
 
             // Generates html representation of To/Cc/From/Time and so on from referenced message.
             string CreateHtmlForReferencingMessage(MimeMessage referenceMessage)
@@ -820,28 +786,22 @@ namespace Wino.Core.Services
                 visitor.Visit(referenceMessage);
 
                 htmlMimeInfo += $"""
-                        <div id="divRplyFwdMsg" dir="ltr">
-                          <font face="Calibri, sans-serif" style="font-size: 11pt;" color="#000000">
-                            <b>From:</b> {ParticipantsToHtml(referenceMessage.From)}<br>
-                            <b>Sent:</b> {referenceMessage.Date.ToLocalTime()}<br>
-                            <b>To:</b> {ParticipantsToHtml(referenceMessage.To)}<br>
-                            {(referenceMessage.Cc.Count > 0 ? $"<b>Cc:</b> {ParticipantsToHtml(referenceMessage.Cc)}<br>" : string.Empty)}
-                            <b>Subject:</b> {referenceMessage.Subject}
-                          </font>
-                          <div>&nbsp;</div>
-                          {visitor.HtmlBody}
-                        </div>
-                        """;
+                    <div id="divRplyFwdMsg" dir="ltr">
+                      <font face="Calibri, sans-serif" style="font-size: 11pt;" color="#000000">
+                        <b>From:</b> {ParticipantsToHtml(referenceMessage.From)}<br>
+                        <b>Sent:</b> {referenceMessage.Date.ToLocalTime()}<br>
+                        <b>To:</b> {ParticipantsToHtml(referenceMessage.To)}<br>
+                        {(referenceMessage.Cc.Count > 0 ? $"<b>Cc:</b> {ParticipantsToHtml(referenceMessage.Cc)}<br>" : string.Empty)}
+                        <b>Subject:</b> {referenceMessage.Subject}
+                      </font>
+                      <div>&nbsp;</div>
+                      {visitor.HtmlBody}
+                    </div>
+                    """;
 
                 return htmlMimeInfo;
             }
 
-            string CreateHtmlGap()
-            {
-                var template = $"""<div style="font-family: '{_preferencesService.ComposerFont}', Arial, sans-serif; font-size: {_preferencesService.ComposerFontSize}px"><br></div>""";
-                return string.Concat(Enumerable.Repeat(template, 5));
-            }
-
             static string ParticipantsToHtml(InternetAddressList internetAddresses) =>
                 string.Join("; ", internetAddresses.Mailboxes
                                             .Select(x => $"{x.Name ?? Translator.UnknownSender} &lt;<a href=\"mailto:{x.Address ?? Translator.UnknownAddress}\">{x.Address ?? Translator.UnknownAddress}</a>&gt;"));

Wino.Core/Services/MimeFileService.cs

@@ -109,12 +109,9 @@ namespace Wino.Core.Services
                 var resourcePath = await GetMimeResourcePathAsync(accountId, fileId).ConfigureAwait(false);
                 var completeFilePath = GetEMLPath(resourcePath);
 
-                var fileStream = File.Create(completeFilePath);
+                using var fileStream = File.Open(completeFilePath, FileMode.OpenOrCreate);
 
-                using (fileStream)
-                {
-                    await mimeMessage.WriteToAsync(fileStream).ConfigureAwait(false);
-                }
+                await mimeMessage.WriteToAsync(fileStream).ConfigureAwait(false);
 
                 return true;
             }

Wino.Core/Services/TranslationService.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using System.IO;
+using System.Text.Json;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.Messaging;
-using Newtonsoft.Json;
 using Serilog;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Enums;
@@ -44,7 +44,7 @@ namespace Wino.Core.Services
 
             var stremValue = await new StreamReader(resourceStream).ReadToEndAsync().ConfigureAwait(false);
 
-            var translationLookups = JsonConvert.DeserializeObject<Dictionary<string, string>>(stremValue);
+            var translationLookups = JsonSerializer.Deserialize<Dictionary<string, string>>(stremValue);
 
             // Insert new translation key-value pairs.
             // Overwrite existing values for the same keys.

Wino.Core/Services/WinoRequestDelegator.cs

@@ -80,7 +80,7 @@ namespace Wino.Core.Services
                     await QueueRequestAsync(accountRequest, accountId.Key);
                 }
 
-                QueueSynchronization(accountId.Key);
+                await QueueSynchronizationAsync(accountId.Key);
             }
         }
 
@@ -108,15 +108,15 @@ namespace Wino.Core.Services
             if (request == null) return;
 
             await QueueRequestAsync(request, accountId);
-            QueueSynchronization(accountId);
+            await QueueSynchronizationAsync(accountId);
         }
 
-        public async Task ExecuteAsync(DraftPreperationRequest draftPreperationRequest)
+        public async Task ExecuteAsync(DraftPreparationRequest draftPreperationRequest)
         {
             var request = new CreateDraftRequest(draftPreperationRequest);
 
             await QueueRequestAsync(request, draftPreperationRequest.Account.Id);
-            QueueSynchronization(draftPreperationRequest.Account.Id);
+            await QueueSynchronizationAsync(draftPreperationRequest.Account.Id);
         }
 
         public async Task ExecuteAsync(SendDraftPreparationRequest sendDraftPreperationRequest)
@@ -124,23 +124,26 @@ namespace Wino.Core.Services
             var request = new SendDraftRequest(sendDraftPreperationRequest);
 
             await QueueRequestAsync(request, sendDraftPreperationRequest.MailItem.AssignedAccount.Id);
-            QueueSynchronization(sendDraftPreperationRequest.MailItem.AssignedAccount.Id);
+            await QueueSynchronizationAsync(sendDraftPreperationRequest.MailItem.AssignedAccount.Id);
         }
 
         private async Task QueueRequestAsync(IRequestBase request, Guid accountId)
         {
             try
             {
+                await EnsureServerConnectedAsync();
                 await _winoServerConnectionManager.QueueRequestAsync(request, accountId);
             }
             catch (WinoServerException serverException)
             {
-                _dialogService.InfoBarMessage("", serverException.Message, InfoBarMessageType.Error);
+                _dialogService.InfoBarMessage("Wino Server Exception", serverException.Message, InfoBarMessageType.Error);
             }
         }
 
-        private void QueueSynchronization(Guid accountId)
+        private async Task QueueSynchronizationAsync(Guid accountId)
         {
+            await EnsureServerConnectedAsync();
+
             var options = new SynchronizationOptions()
             {
                 AccountId = accountId,
@@ -149,5 +152,12 @@ namespace Wino.Core.Services
 
             WeakReferenceMessenger.Default.Send(new NewSynchronizationRequested(options, SynchronizationSource.Client));
         }
+
+        private async Task EnsureServerConnectedAsync()
+        {
+            if (_winoServerConnectionManager.Status == WinoServerConnectionStatus.Connected) return;
+
+            await _winoServerConnectionManager.ConnectAsync();
+        }
     }
 }

Wino.Core/Synchronizers/BaseSynchronizer.cs

@@ -3,6 +3,7 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.Messaging;
@@ -12,6 +13,7 @@ using Wino.Core.Domain;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.Domain.Models.Synchronization;
 using Wino.Core.Integration;
@@ -69,8 +71,65 @@ namespace Wino.Core.Synchronizers
         /// <param name="cancellationToken">Cancellation token</param>
         public abstract Task ExecuteNativeRequestsAsync(IEnumerable<IRequestBundle<TBaseRequest>> batchedRequests, CancellationToken cancellationToken = default);
 
-        public abstract Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default);
+        /// <summary>
+        /// Refreshes remote mail account profile if possible.
+        /// Profile picture, sender name and mailbox settings (todo) will be handled in this step.
+        /// </summary>
+        public virtual Task<ProfileInformation> GetProfileInformationAsync() => default;
 
+        /// <summary>
+        /// Refreshes the aliases of the account.
+        /// Only available for Gmail right now.
+        /// </summary>
+        protected virtual Task SynchronizeAliasesAsync() => Task.CompletedTask;
+
+        /// <summary>
+        /// Returns the base64 encoded profile picture of the account from the given URL.
+        /// </summary>
+        /// <param name="url">URL to retrieve picture from.</param>
+        /// <returns>base64 encoded profile picture</returns>
+        protected async Task<string> GetProfilePictureBase64EncodedAsync(string url)
+        {
+            using var client = new HttpClient();
+
+            var response = await client.GetAsync(url).ConfigureAwait(false);
+            var byteContent = await response.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
+
+            return Convert.ToBase64String(byteContent);
+        }
+
+        /// <summary>
+        /// Internally synchronizes the account with the given options.
+        /// Not exposed and overriden for each synchronizer.
+        /// </summary>
+        /// <param name="options">Synchronization options.</param>
+        /// <param name="cancellationToken">Cancellation token.</param>
+        /// <returns>Synchronization result that contains summary of the sync.</returns>
+        protected abstract Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// Safely updates account's profile information.
+        /// Database changes are reflected after this call.
+        /// </summary>
+        private async Task<ProfileInformation> SynchronizeProfileInformationInternalAsync()
+        {
+            var profileInformation = await GetProfileInformationAsync();
+
+            if (profileInformation != null)
+            {
+                Account.SenderName = profileInformation.SenderName;
+                Account.Base64ProfilePictureData = profileInformation.Base64ProfilePictureData;
+            }
+
+            return profileInformation;
+        }
+
+        /// <summary>
+        /// Batches network requests, executes them, and does the needed synchronization after the batch request execution.
+        /// </summary>
+        /// <param name="options">Synchronization options.</param>
+        /// <param name="cancellationToken">Cancellation token.</param>
+        /// <returns>Synchronization result that contains summary of the sync.</returns>
         public async Task<SynchronizationResult> SynchronizeAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
         {
             try
@@ -104,6 +163,48 @@ namespace Wino.Core.Synchronizers
 
                 await synchronizationSemaphore.WaitAsync(activeSynchronizationCancellationToken);
 
+                // Handle special synchronization types.
+
+                // Profile information sync.
+                if (options.Type == SynchronizationType.UpdateProfile)
+                {
+                    if (!Account.IsProfileInfoSyncSupported) return SynchronizationResult.Empty;
+
+                    ProfileInformation newProfileInformation = null;
+
+                    try
+                    {
+                        newProfileInformation = await SynchronizeProfileInformationInternalAsync();
+                    }
+                    catch (Exception ex)
+                    {
+                        Log.Error(ex, "Failed to update profile information for {Name}", Account.Name);
+
+                        return SynchronizationResult.Failed;
+                    }
+
+                    return SynchronizationResult.Completed(null, newProfileInformation);
+                }
+
+                // Alias sync.
+                if (options.Type == SynchronizationType.Alias)
+                {
+                    if (!Account.IsAliasSyncSupported) return SynchronizationResult.Empty;
+
+                    try
+                    {
+                        await SynchronizeAliasesAsync();
+
+                        return SynchronizationResult.Empty;
+                    }
+                    catch (Exception ex)
+                    {
+                        Log.Error(ex, "Failed to update aliases for {Name}", Account.Name);
+
+                        return SynchronizationResult.Failed;
+                    }
+                }
+
                 // Let servers to finish their job. Sometimes the servers doesn't respond immediately.
 
                 bool shouldDelayExecution = batches.Any(a => a.DelayExecution);
@@ -150,6 +251,10 @@ namespace Wino.Core.Synchronizers
         private void PublishUnreadItemChanges()
             => WeakReferenceMessenger.Default.Send(new RefreshUnreadCountsMessage(Account.Id));
 
+        /// <summary>
+        /// Sends a message to the shell to update the synchronization progress.
+        /// </summary>
+        /// <param name="progress">Percentage of the progress.</param>
         public void PublishSynchronizationProgress(double progress)
             => WeakReferenceMessenger.Default.Send(new AccountSynchronizationProgressUpdatedMessage(Account.Id, progress));
 

Wino.Core/Synchronizers/GmailSynchronizer.cs

@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using Google.Apis.Gmail.v1;
 using Google.Apis.Gmail.v1.Data;
 using Google.Apis.Http;
+using Google.Apis.PeopleService.v1;
 using Google.Apis.Requests;
 using Google.Apis.Services;
 using MailKit;
@@ -18,6 +19,7 @@ using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Exceptions;
 using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.Domain.Models.Requests;
 using Wino.Core.Domain.Models.Synchronization;
@@ -37,8 +39,10 @@ namespace Wino.Core.Synchronizers
         // https://github.com/googleapis/google-api-dotnet-client/issues/2603
         private const uint MaximumAllowedBatchRequestSize = 10;
 
-        private readonly ConfigurableHttpClient _gmailHttpClient;
+        private readonly ConfigurableHttpClient _googleHttpClient;
         private readonly GmailService _gmailService;
+        private readonly PeopleServiceService _peopleService;
+
         private readonly IAuthenticator _authenticator;
         private readonly IGmailChangeProcessor _gmailChangeProcessor;
         private readonly ILogger _logger = Log.ForContext<GmailSynchronizer>();
@@ -54,15 +58,48 @@ namespace Wino.Core.Synchronizers
                 HttpClientFactory = this
             };
 
-            _gmailHttpClient = new ConfigurableHttpClient(messageHandler);
+            _googleHttpClient = new ConfigurableHttpClient(messageHandler);
+
             _gmailService = new GmailService(initializer);
+            _peopleService = new PeopleServiceService(initializer);
+
             _authenticator = authenticator;
             _gmailChangeProcessor = gmailChangeProcessor;
         }
 
-        public ConfigurableHttpClient CreateHttpClient(CreateHttpClientArgs args) => _gmailHttpClient;
+        public ConfigurableHttpClient CreateHttpClient(CreateHttpClientArgs args) => _googleHttpClient;
 
-        public override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
+        public override async Task<ProfileInformation> GetProfileInformationAsync()
+        {
+            var profileRequest = _peopleService.People.Get("people/me");
+            profileRequest.PersonFields = "names,photos";
+
+            string senderName = string.Empty, base64ProfilePicture = string.Empty;
+
+            var userProfile = await profileRequest.ExecuteAsync();
+
+            senderName = userProfile.Names?.FirstOrDefault()?.DisplayName ?? Account.SenderName;
+
+            var profilePicture = userProfile.Photos?.FirstOrDefault()?.Url ?? string.Empty;
+
+            if (!string.IsNullOrEmpty(profilePicture))
+            {
+                base64ProfilePicture = await GetProfilePictureBase64EncodedAsync(profilePicture).ConfigureAwait(false);
+            }
+
+            return new ProfileInformation(senderName, base64ProfilePicture);
+        }
+
+        protected override async Task SynchronizeAliasesAsync()
+        {
+            var sendAsListRequest = _gmailService.Users.Settings.SendAs.List("me");
+            var sendAsListResponse = await sendAsListRequest.ExecuteAsync();
+            var remoteAliases = sendAsListResponse.GetRemoteAliases();
+
+            await _gmailChangeProcessor.UpdateRemoteAliasInformationAsync(Account, remoteAliases).ConfigureAwait(false);
+        }
+
+        protected override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
         {
             _logger.Information("Internal synchronization started for {Name}", Account.Name);
 

Wino.Core/Synchronizers/ImapSynchronizer.cs

@@ -405,7 +405,7 @@ namespace Wino.Core.Synchronizers
             ];
         }
 
-        public override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
+        protected override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
         {
             var downloadedMessageIds = new List<string>();
 
@@ -922,7 +922,7 @@ namespace Wino.Core.Synchronizers
                 }
 
                 // In case of the high input, we'll batch them by 50 to reflect changes quickly.
-                var batchedMissingMailIds = missingMailIds.Batch(50).Select(a => new UniqueIdSet(a, SortOrder.Descending));
+                var batchedMissingMailIds = missingMailIds.Batch(50).Select(a => new UniqueIdSet(a, SortOrder.Ascending));
 
                 foreach (var batchMissingMailIds in batchedMissingMailIds)
                 {

Wino.Core/Synchronizers/OutlookSynchronizer.cs

@@ -4,8 +4,8 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Net;
-using System.Net.Http;
 using System.Text;
+using System.Text.Json.Nodes;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -18,11 +18,11 @@ using Microsoft.Kiota.Http.HttpClientLibrary.Middleware.Options;
 using MimeKit;
 using MoreLinq.Extensions;
 using Serilog;
-using Wino.Core.Domain;
 using Wino.Core.Domain.Entities;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Exceptions;
 using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Accounts;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.Domain.Models.Requests;
 using Wino.Core.Domain.Models.Synchronization;
@@ -128,7 +128,7 @@ namespace Wino.Core.Synchronizers
         #endregion
 
 
-        public override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
+        protected override async Task<SynchronizationResult> SynchronizeInternalAsync(SynchronizationOptions options, CancellationToken cancellationToken = default)
         {
             var downloadedMessageIds = new List<string>();
 
@@ -473,6 +473,40 @@ namespace Wino.Core.Synchronizers
             }
         }
 
+        /// <summary>
+        /// Get the user's profile picture
+        /// </summary>
+        /// <returns>Base64 encoded profile picture.</returns>
+        private async Task<string> GetUserProfilePictureAsync()
+        {
+            var photoStream = await _graphClient.Me.Photos["48x48"].Content.GetAsync();
+
+            using var memoryStream = new MemoryStream();
+            await photoStream.CopyToAsync(memoryStream);
+            var byteArray = memoryStream.ToArray();
+
+            return Convert.ToBase64String(byteArray);
+        }
+
+        /// <summary>
+        /// Get the user's display name.
+        /// </summary>
+        /// <returns>Display name of the user.</returns>
+        private async Task<string> GetSenderNameAsync()
+        {
+            var userInfo = await _graphClient.Users["me"].GetAsync();
+
+            return userInfo.DisplayName;
+        }
+
+        public override async Task<ProfileInformation> GetProfileInformationAsync()
+        {
+            var profilePictureData = await GetUserProfilePictureAsync().ConfigureAwait(false);
+            var senderName = await GetSenderNameAsync().ConfigureAwait(false);
+
+            return new ProfileInformation(senderName, profilePictureData);
+        }
+
         #region Mail Integration
 
         public override bool DelaySendOperationSynchronization() => true;
@@ -572,22 +606,37 @@ namespace Wino.Core.Synchronizers
             {
                 if (item is CreateDraftRequest createDraftRequest)
                 {
-                    createDraftRequest.DraftPreperationRequest.CreatedLocalDraftMimeMessage.Prepare(EncodingConstraint.None);
+                    var reason = createDraftRequest.DraftPreperationRequest.Reason;
+                    var message = createDraftRequest.DraftPreperationRequest.CreatedLocalDraftMimeMessage.AsOutlookMessage(true);
 
-                    var plainTextBytes = Encoding.UTF8.GetBytes(createDraftRequest.DraftPreperationRequest.CreatedLocalDraftMimeMessage.ToString());
-                    var base64Encoded = Convert.ToBase64String(plainTextBytes);
-
-                    var requestInformation = _graphClient.Me.Messages.ToPostRequestInformation(new Message());
-
-                    requestInformation.Headers.Clear();// replace the json content header
-                    requestInformation.Headers.Add("Content-Type", "text/plain");
-
-                    requestInformation.SetStreamContent(new MemoryStream(Encoding.UTF8.GetBytes(base64Encoded)), "text/plain");
-
-                    return requestInformation;
+                    if (reason == DraftCreationReason.Empty)
+                    {
+                        return _graphClient.Me.Messages.ToPostRequestInformation(message);
+                    }
+                    else if (reason == DraftCreationReason.Reply)
+                    {
+                        return _graphClient.Me.Messages[createDraftRequest.DraftPreperationRequest.ReferenceMailCopy.Id].CreateReply.ToPostRequestInformation(new Microsoft.Graph.Me.Messages.Item.CreateReply.CreateReplyPostRequestBody()
+                        {
+                            Message = message
+                        });
+                    }
+                    else if (reason == DraftCreationReason.ReplyAll)
+                    {
+                        return _graphClient.Me.Messages[createDraftRequest.DraftPreperationRequest.ReferenceMailCopy.Id].CreateReplyAll.ToPostRequestInformation(new Microsoft.Graph.Me.Messages.Item.CreateReplyAll.CreateReplyAllPostRequestBody()
+                        {
+                            Message = message
+                        });
+                    }
+                    else if (reason == DraftCreationReason.Forward)
+                    {
+                        return _graphClient.Me.Messages[createDraftRequest.DraftPreperationRequest.ReferenceMailCopy.Id].CreateForward.ToPostRequestInformation(new Microsoft.Graph.Me.Messages.Item.CreateForward.CreateForwardPostRequestBody()
+                        {
+                            Message = message
+                        });
+                    }
                 }
 
-                return default;
+                throw new Exception("Invalid create draft request type.");
             });
         }
 
@@ -602,50 +651,43 @@ namespace Wino.Core.Synchronizers
             var mailCopyId = sendDraftPreparationRequest.MailItem.Id;
             var mimeMessage = sendDraftPreparationRequest.Mime;
 
-            var batchDeleteRequest = new BatchDeleteRequest(new List<IRequest>()
+            // Convert mime message to Outlook message.
+            // Outlook synchronizer does not send MIME messages directly anymore.
+            // Alias support is lacking with direct MIMEs.
+            // Therefore we convert the MIME message to Outlook message and use proper APIs.
+
+            var outlookMessage = mimeMessage.AsOutlookMessage(false);
+
+            // Update draft.
+
+            var patchDraftRequest = _graphClient.Me.Messages[mailCopyId].ToPatchRequestInformation(outlookMessage);
+            var patchDraftRequestBundle = new HttpRequestBundle<RequestInformation>(patchDraftRequest, request);
+
+            // Send draft.
+
+            // POST requests are handled differently in batches in Graph SDK.
+            // Batch basically ignores the step's coontent-type and body.
+            // Manually create a POST request with empty body and send it.
+
+            var sendDraftRequest = _graphClient.Me.Messages[mailCopyId].Send.ToPostRequestInformation((config) =>
             {
-                new DeleteRequest(sendDraftPreparationRequest.MailItem)
+                config.Headers.Add("Content-Type", "application/json");
             });
 
-            var deleteBundle = Delete(batchDeleteRequest).ElementAt(0);
+            sendDraftRequest.Headers.Clear();
 
-            mimeMessage.Prepare(EncodingConstraint.None);
+            sendDraftRequest.Content = new MemoryStream(Encoding.UTF8.GetBytes("{}"));
+            sendDraftRequest.HttpMethod = Method.POST;
+            sendDraftRequest.Headers.Add("Content-Type", "application/json");
 
-            var plainTextBytes = Encoding.UTF8.GetBytes(mimeMessage.ToString());
-            var base64Encoded = Convert.ToBase64String(plainTextBytes);
+            var sendDraftRequestBundle = new HttpRequestBundle<RequestInformation>(sendDraftRequest, request);
 
-            var outlookMessage = new Message()
-            {
-                ConversationId = sendDraftPreparationRequest.MailItem.ThreadId
-            };
-
-            // Apply importance here as well just in case.
-            if (mimeMessage.Importance != MessageImportance.Normal)
-                outlookMessage.Importance = mimeMessage.Importance == MessageImportance.High ? Importance.High : Importance.Low;
-
-            var body = new Microsoft.Graph.Me.SendMail.SendMailPostRequestBody()
-            {
-                Message = outlookMessage
-            };
-
-            var sendRequest = _graphClient.Me.SendMail.ToPostRequestInformation(body);
-
-            sendRequest.Headers.Clear();
-            sendRequest.Headers.Add("Content-Type", "text/plain");
-
-            var stream = new MemoryStream(Encoding.UTF8.GetBytes(base64Encoded));
-            sendRequest.SetStreamContent(stream, "text/plain");
-
-            var sendMailRequest = new HttpRequestBundle<RequestInformation>(sendRequest, request);
-
-            return [deleteBundle, sendMailRequest];
+            return [patchDraftRequestBundle, sendDraftRequestBundle];
         }
 
         public override IEnumerable<IRequestBundle<RequestInformation>> Archive(BatchArchiveRequest request)
             => Move(new BatchMoveRequest(request.Items, request.FromFolder, request.ToFolder));
 
-
-
         public override async Task DownloadMissingMimeMessageAsync(IMailItem mailItem,
                                                                MailKit.ITransferProgress transferProgress = null,
                                                                CancellationToken cancellationToken = default)
@@ -697,26 +739,41 @@ namespace Wino.Core.Synchronizers
 
                     request.ApplyUIChanges();
 
-                    await batchContent.AddBatchRequestStepAsync(nativeRequest).ConfigureAwait(false);
+                    var batchRequestId = await batchContent.AddBatchRequestStepAsync(nativeRequest).ConfigureAwait(false);
 
                     // Map BundleId to batch request step's key.
                     // This is how we can identify which step succeeded or failed in the bundle.
 
-                    bundle.BundleId = batchContent.BatchRequestSteps.ElementAt(i).Key;
+                    bundle.BundleId = batchRequestId;
                 }
 
                 if (!batchContent.BatchRequestSteps.Any())
                     continue;
 
+                // Set execution type to serial instead of parallel if needed.
+                // Each step will depend on the previous one.
+
+                if (itemCount > 1)
+                {
+                    for (int i = 1; i < itemCount; i++)
+                    {
+                        var currentStep = batchContent.BatchRequestSteps.ElementAt(i);
+                        var previousStep = batchContent.BatchRequestSteps.ElementAt(i - 1);
+
+                        currentStep.Value.DependsOn = [previousStep.Key];
+                    }
+
+                }
+
                 // Execute batch. This will collect responses from network call for each batch step.
-                var batchRequestResponse = await _graphClient.Batch.PostAsync(batchContent).ConfigureAwait(false);
+                var batchRequestResponse = await _graphClient.Batch.PostAsync(batchContent, cancellationToken).ConfigureAwait(false);
 
                 // Check responses for each bundle id.
                 // Each bundle id must return some HttpResponseMessage ideally.
 
                 var bundleIds = batchContent.BatchRequestSteps.Select(a => a.Key);
 
-                // TODO: Handling responses. They used to work in v1 core, but not in v2.
+                var exceptionBag = new List<string>();
 
                 foreach (var bundleId in bundleIds)
                 {
@@ -727,45 +784,31 @@ namespace Wino.Core.Synchronizers
 
                     var httpResponseMessage = await batchRequestResponse.GetResponseByIdAsync(bundleId);
 
+                    if (httpResponseMessage == null)
+                        continue;
+
                     using (httpResponseMessage)
                     {
-                        await ProcessSingleNativeRequestResponseAsync(bundle, httpResponseMessage, cancellationToken).ConfigureAwait(false);
+                        if (!httpResponseMessage.IsSuccessStatusCode)
+                        {
+                            var content = await httpResponseMessage.Content.ReadAsStringAsync();
+                            var errorJson = JsonObject.Parse(content);
+                            var errorString = $"({httpResponseMessage.StatusCode}) {errorJson["error"]["code"]} - {errorJson["error"]["message"]}";
+
+                            exceptionBag.Add(errorString);
+                        }
                     }
                 }
+
+                if (exceptionBag.Any())
+                {
+                    var formattedErrorString = string.Join("\n", exceptionBag.Select((item, index) => $"{index + 1}. {item}"));
+
+                    throw new SynchronizerException(formattedErrorString);
+                }
             }
         }
 
-        private async Task ProcessSingleNativeRequestResponseAsync(IRequestBundle<RequestInformation> bundle,
-                                                                   HttpResponseMessage httpResponseMessage,
-                                                                   CancellationToken cancellationToken = default)
-        {
-            if (httpResponseMessage == null) return;
-
-            if (!httpResponseMessage.IsSuccessStatusCode)
-            {
-                throw new SynchronizerException(string.Format(Translator.Exception_SynchronizerFailureHTTP, httpResponseMessage.StatusCode));
-            }
-            else if (bundle is HttpRequestBundle<RequestInformation, Message> messageBundle)
-            {
-                var outlookMessage = await messageBundle.DeserializeBundleAsync(httpResponseMessage, cancellationToken);
-
-                if (outlookMessage == null) return;
-
-                // TODO: Handle new message added or updated.
-            }
-            else if (bundle is HttpRequestBundle<RequestInformation, Microsoft.Graph.Models.MailFolder> folderBundle)
-            {
-                var outlookFolder = await folderBundle.DeserializeBundleAsync(httpResponseMessage, cancellationToken);
-
-                if (outlookFolder == null) return;
-
-                // TODO: Handle new folder added or updated.
-            }
-            else if (bundle is HttpRequestBundle<RequestInformation, MimeMessage> mimeBundle)
-            {
-                // TODO: Handle mime retrieve message.
-            }
-        }
 
         private async Task<MimeMessage> DownloadMimeMessageAsync(string messageId, CancellationToken cancellationToken = default)
         {

Wino.Core/Wino.Core.csproj

@@ -17,7 +17,8 @@
      <PackageReference Include="CommunityToolkit.Diagnostics" Version="8.2.2" />
      <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
      <PackageReference Include="Google.Apis.Gmail.v1" Version="1.68.0.3427" />
-     <PackageReference Include="HtmlAgilityPack" Version="1.11.59" />
+     <PackageReference Include="Google.Apis.PeopleService.v1" Version="1.68.0.3359" />
+     <PackageReference Include="HtmlAgilityPack" Version="1.11.63" />
      <PackageReference Include="HtmlKit" Version="1.1.0" />
      <PackageReference Include="IsExternalInit" Version="1.0.3">
        <PrivateAssets>all</PrivateAssets>
@@ -26,12 +27,11 @@
      <PackageReference Include="MailKit" Version="4.7.1.1" />
      <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
      <PackageReference Include="Microsoft.Graph" Version="5.56.0" />
-     <PackageReference Include="Microsoft.Identity.Client" Version="4.62.0" />
-     <PackageReference Include="Microsoft.Identity.Client.Broker" Version="4.62.0" />
-     <PackageReference Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.62.0" />
+     <PackageReference Include="Microsoft.Identity.Client" Version="4.63.0" />
+     <PackageReference Include="Microsoft.Identity.Client.Broker" Version="4.63.0" />
+     <PackageReference Include="Microsoft.Identity.Client.Extensions.Msal" Version="4.63.0" />
      <PackageReference Include="MimeKit" Version="4.7.1" />
      <PackageReference Include="morelinq" Version="4.1.0" />
-     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
      <PackageReference Include="Nito.AsyncEx.Tasks" Version="5.1.2" />
      <PackageReference Include="Serilog" Version="3.1.1" />
      <PackageReference Include="Serilog.Exceptions" Version="8.4.0" />

Wino.Mail.ViewModels/AccountDetailsPageViewModel.cs

@@ -56,7 +56,11 @@ namespace Wino.Mail.ViewModels
 
         [RelayCommand]
         private void EditSignature()
-            => Messenger.Send(new BreadcrumbNavigationRequested("Signature", WinoPage.SignatureManagementPage, Account.Id));
+            => Messenger.Send(new BreadcrumbNavigationRequested(Translator.SettingsSignature_Title, WinoPage.SignatureManagementPage, Account.Id));
+
+        [RelayCommand]
+        private void EditAliases()
+            => Messenger.Send(new BreadcrumbNavigationRequested(Translator.SettingsManageAliases_Title, WinoPage.AliasManagementPage, Account.Id));
 
         public Task FolderSyncToggledAsync(IMailItemFolder folderStructure, bool isEnabled)
             => _folderService.ChangeFolderSynchronizationStateAsync(folderStructure.Id, isEnabled);

Wino.Mail.ViewModels/AccountManagementViewModel.cs

@@ -154,15 +154,12 @@ namespace Wino.Mail.ViewModels
                 {
                     creationDialog = _dialogService.GetAccountCreationDialog(accountCreationDialogResult.ProviderType);
 
-                    // _accountService.ExternalAuthenticationAuthenticator = _authenticationProvider.GetAuthenticator(accountCreationDialogResult.ProviderType);
-
                     CustomServerInformation customServerInformation = null;
 
                     createdAccount = new MailAccount()
                     {
                         ProviderType = accountCreationDialogResult.ProviderType,
                         Name = accountCreationDialogResult.AccountName,
-                        SenderName = accountCreationDialogResult.SenderName,
                         AccountColorHex = accountCreationDialogResult.AccountColorHex,
                         Id = Guid.NewGuid()
                     };
@@ -208,30 +205,83 @@ namespace Wino.Mail.ViewModels
                     await _accountService.CreateAccountAsync(createdAccount, tokenInformation, customServerInformation);
 
                     // Local account has been created.
-                    // Create new synchronizer and start synchronization.
+
+                    // Sync profile information if supported.
+                    if (createdAccount.IsProfileInfoSyncSupported)
+                    {
+                        // Start profile information synchronization.
+                        // It's only available for Outlook and Gmail synchronizers.
+
+                        var profileSyncOptions = new SynchronizationOptions()
+                        {
+                            AccountId = createdAccount.Id,
+                            Type = SynchronizationType.UpdateProfile
+                        };
+
+                        var profileSynchronizationResponse = await _winoServerConnectionManager.GetResponseAsync<SynchronizationResult, NewSynchronizationRequested>(new NewSynchronizationRequested(profileSyncOptions, SynchronizationSource.Client));
+
+                        var profileSynchronizationResult = profileSynchronizationResponse.Data;
+
+                        if (profileSynchronizationResult.CompletedState != SynchronizationCompletedState.Success)
+                            throw new Exception(Translator.Exception_FailedToSynchronizeProfileInformation);
+
+                        createdAccount.SenderName = profileSynchronizationResult.ProfileInformation.SenderName;
+                        createdAccount.Base64ProfilePictureData = profileSynchronizationResult.ProfileInformation.Base64ProfilePictureData;
+
+                        await _accountService.UpdateProfileInformationAsync(createdAccount.Id, profileSynchronizationResult.ProfileInformation);
+                    }
 
                     if (creationDialog is ICustomServerAccountCreationDialog customServerAccountCreationDialog)
                         customServerAccountCreationDialog.ShowPreparingFolders();
                     else
                         creationDialog.State = AccountCreationDialogState.PreparingFolders;
 
-                    var options = new SynchronizationOptions()
+                    // Start synchronizing folders.
+                    var folderSyncOptions = new SynchronizationOptions()
                     {
                         AccountId = createdAccount.Id,
                         Type = SynchronizationType.FoldersOnly
                     };
 
-                    var synchronizationResultResponse = await _winoServerConnectionManager.GetResponseAsync<SynchronizationResult, NewSynchronizationRequested>(new NewSynchronizationRequested(options, SynchronizationSource.Client));
+                    var folderSynchronizationResponse = await _winoServerConnectionManager.GetResponseAsync<SynchronizationResult, NewSynchronizationRequested>(new NewSynchronizationRequested(folderSyncOptions, SynchronizationSource.Client));
 
-                    var synchronizationResult = synchronizationResultResponse.Data;
-                    if (synchronizationResult.CompletedState != SynchronizationCompletedState.Success)
+                    var folderSynchronizationResult = folderSynchronizationResponse.Data;
+
+                    if (folderSynchronizationResult.CompletedState != SynchronizationCompletedState.Success)
                         throw new Exception(Translator.Exception_FailedToSynchronizeFolders);
 
-                    // Check if Inbox folder is available for the account after synchronization.
-                    var isInboxAvailable = await _folderService.IsInboxAvailableForAccountAsync(createdAccount.Id);
+                    // Sync aliases if supported.
+                    if (createdAccount.IsAliasSyncSupported)
+                    {
+                        // Try to synchronize aliases for the account.
 
-                    if (!isInboxAvailable)
-                        throw new Exception(Translator.Exception_InboxNotAvailable);
+                        var aliasSyncOptions = new SynchronizationOptions()
+                        {
+                            AccountId = createdAccount.Id,
+                            Type = SynchronizationType.Alias
+                        };
+
+                        var aliasSyncResponse = await _winoServerConnectionManager.GetResponseAsync<SynchronizationResult, NewSynchronizationRequested>(new NewSynchronizationRequested(aliasSyncOptions, SynchronizationSource.Client));
+                        var aliasSynchronizationResult = folderSynchronizationResponse.Data;
+
+                        if (aliasSynchronizationResult.CompletedState != SynchronizationCompletedState.Success)
+                            throw new Exception(Translator.Exception_FailedToSynchronizeAliases);
+                    }
+                    else
+                    {
+                        // Create root primary alias for the account.
+                        // This is only available for accounts that do not support alias synchronization.
+
+                        await _accountService.CreateRootAliasAsync(createdAccount.Id, createdAccount.Address);
+                    }
+
+                    // TODO: Temporary disabled. Is this even needed? Users can configure special folders manually later on if discovery fails.
+                    // Check if Inbox folder is available for the account after synchronization.
+
+                    //var isInboxAvailable = await _folderService.IsInboxAvailableForAccountAsync(createdAccount.Id);
+
+                    //if (!isInboxAvailable)
+                    //    throw new Exception(Translator.Exception_InboxNotAvailable);
 
                     // Send changes to listeners.
                     ReportUIChange(new AccountCreatedMessage(createdAccount));

Wino.Mail.ViewModels/AliasManagementPageViewModel.cs

@@ -0,0 +1,143 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using EmailValidation;
+using Wino.Core.Domain;
+using Wino.Core.Domain.Entities;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Navigation;
+using Wino.Core.Domain.Models.Synchronization;
+using Wino.Messaging.Server;
+
+namespace Wino.Mail.ViewModels
+{
+    public partial class AliasManagementPageViewModel : BaseViewModel
+    {
+        private readonly IAccountService _accountService;
+        private readonly IWinoServerConnectionManager _winoServerConnectionManager;
+        [ObservableProperty]
+        [NotifyPropertyChangedFor(nameof(CanSynchronizeAliases))]
+        private MailAccount account;
+
+        [ObservableProperty]
+        private List<MailAccountAlias> accountAliases = [];
+
+        public bool CanSynchronizeAliases => Account?.IsAliasSyncSupported ?? false;
+
+        public AliasManagementPageViewModel(IDialogService dialogService,
+                                            IAccountService accountService,
+                                            IWinoServerConnectionManager winoServerConnectionManager) : base(dialogService)
+        {
+            _accountService = accountService;
+            _winoServerConnectionManager = winoServerConnectionManager;
+        }
+
+        public override async void OnNavigatedTo(NavigationMode mode, object parameters)
+        {
+            base.OnNavigatedTo(mode, parameters);
+
+            if (parameters is Guid accountId)
+                Account = await _accountService.GetAccountAsync(accountId);
+
+            if (Account == null) return;
+
+            await LoadAliasesAsync();
+        }
+
+        private async Task LoadAliasesAsync()
+        {
+            AccountAliases = await _accountService.GetAccountAliasesAsync(Account.Id);
+        }
+
+        [RelayCommand]
+        private async Task SetAliasPrimaryAsync(MailAccountAlias alias)
+        {
+            if (alias.IsPrimary) return;
+
+            AccountAliases.ForEach(a =>
+            {
+                a.IsPrimary = a == alias;
+            });
+
+            await _accountService.UpdateAccountAliasesAsync(Account.Id, AccountAliases);
+            await LoadAliasesAsync();
+        }
+
+        [RelayCommand]
+        private async Task SyncAliasesAsync()
+        {
+            if (!CanSynchronizeAliases) return;
+
+            var aliasSyncOptions = new SynchronizationOptions()
+            {
+                AccountId = Account.Id,
+                Type = SynchronizationType.Alias
+            };
+
+            var aliasSyncResponse = await _winoServerConnectionManager.GetResponseAsync<SynchronizationResult, NewSynchronizationRequested>(new NewSynchronizationRequested(aliasSyncOptions, SynchronizationSource.Client));
+
+            if (aliasSyncResponse.IsSuccess)
+                await LoadAliasesAsync();
+            else
+                DialogService.InfoBarMessage(Translator.GeneralTitle_Error, aliasSyncResponse.Message, InfoBarMessageType.Error);
+        }
+
+        [RelayCommand]
+        private async Task AddNewAliasAsync()
+        {
+            var createdAliasDialog = await DialogService.ShowCreateAccountAliasDialogAsync();
+
+            if (createdAliasDialog.CreatedAccountAlias == null) return;
+
+            var newAlias = createdAliasDialog.CreatedAccountAlias;
+
+            // Check existence.
+            if (AccountAliases.Any(a => a.AliasAddress == newAlias.AliasAddress))
+            {
+                await DialogService.ShowMessageAsync(Translator.DialogMessage_AliasExistsTitle, Translator.DialogMessage_AliasExistsMessage);
+                return;
+            }
+
+            // Validate all addresses.
+            if (!EmailValidator.Validate(newAlias.AliasAddress) || (!string.IsNullOrEmpty(newAlias.ReplyToAddress) && !EmailValidator.Validate(newAlias.ReplyToAddress)))
+            {
+                await DialogService.ShowMessageAsync(Translator.DialogMessage_InvalidAliasMessage, Translator.DialogMessage_InvalidAliasTitle);
+                return;
+            }
+
+            newAlias.AccountId = Account.Id;
+
+            AccountAliases.Add(newAlias);
+
+            await _accountService.UpdateAccountAliasesAsync(Account.Id, AccountAliases);
+            DialogService.InfoBarMessage(Translator.DialogMessage_AliasCreatedTitle, Translator.DialogMessage_AliasCreatedMessage, InfoBarMessageType.Success);
+
+            await LoadAliasesAsync();
+        }
+
+        [RelayCommand]
+        private async Task DeleteAliasAsync(MailAccountAlias alias)
+        {
+            // Primary aliases can't be deleted.
+            if (alias.IsPrimary)
+            {
+                await DialogService.ShowMessageAsync(Translator.Info_CantDeletePrimaryAliasMessage, Translator.GeneralTitle_Warning);
+                return;
+            }
+
+            // Root aliases can't be deleted.
+            if (alias.IsRootAlias)
+            {
+                await DialogService.ShowMessageAsync(Translator.DialogMessage_CantDeleteRootAliasTitle, Translator.DialogMessage_CantDeleteRootAliasMessage);
+                return;
+            }
+
+            await _accountService.DeleteAccountAliasAsync(alias.Id);
+            await LoadAliasesAsync();
+        }
+    }
+}

Wino.Mail.ViewModels/AppShellViewModel.cs

@@ -236,14 +236,14 @@ namespace Wino.Mail.ViewModels
             await ProcessLaunchOptionsAsync();
 
             await ForceAllAccountSynchronizationsAsync();
-            await ConfigureBackgroundTasksAsync();
+            ConfigureBackgroundTasks();
         }
 
-        private async Task ConfigureBackgroundTasksAsync()
+        private void ConfigureBackgroundTasks()
         {
             try
             {
-                await _backgroundTaskService.HandleBackgroundTaskRegistrations();
+                _backgroundTaskService.UnregisterAllBackgroundTask();
             }
             catch (Exception ex)
             {
@@ -302,7 +302,7 @@ namespace Wino.Mail.ViewModels
                 }
                 else
                 {
-                    bool hasMailtoActivation = _launchProtocolService.MailtoParameters != null;
+                    bool hasMailtoActivation = _launchProtocolService.MailToUri != null;
 
                     if (hasMailtoActivation)
                     {
@@ -729,17 +729,26 @@ namespace Wino.Mail.ViewModels
                     operationAccount = accounts.FirstOrDefault();
                 else
                 {
-                    // There are multiple accounts and there is no selection.
-                    // Don't list all accounts, but only accounts that belong to Merged Inbox.
-
                     if (latestSelectedAccountMenuItem is MergedAccountMenuItem selectedMergedAccountMenuItem)
                     {
+                        // There are multiple accounts and there is no selection.
+                        // Don't list all accounts, but only accounts that belong to Merged Inbox.
+
                         var mergedAccounts = accounts.Where(a => a.MergedInboxId == selectedMergedAccountMenuItem.EntityId);
 
                         if (!mergedAccounts.Any()) return;
 
                         Messenger.Send(new CreateNewMailWithMultipleAccountsRequested(mergedAccounts.ToList()));
                     }
+                    else if (latestSelectedAccountMenuItem is AccountMenuItem selectedAccountMenuItem)
+                    {
+                        operationAccount = selectedAccountMenuItem.HoldingAccounts.ElementAt(0);
+                    }
+                    else
+                    {
+                        // User is at some other page. List all accounts.
+                        Messenger.Send(new CreateNewMailWithMultipleAccountsRequested(accounts));
+                    }
                 }
             }
 
@@ -774,16 +783,13 @@ namespace Wino.Mail.ViewModels
             var draftOptions = new DraftCreationOptions
             {
                 Reason = DraftCreationReason.Empty,
-
-                // Include mail to parameters for parsing mailto if any.
-                MailtoParameters = _launchProtocolService.MailtoParameters
+                MailToUri = _launchProtocolService.MailToUri
             };
 
-            var createdBase64EncodedMimeMessage = await _mailService.CreateDraftMimeBase64Async(account.Id, draftOptions).ConfigureAwait(false);
-            var createdDraftMailMessage = await _mailService.CreateDraftAsync(account, createdBase64EncodedMimeMessage).ConfigureAwait(false);
+            var (draftMailCopy, draftBase64MimeMessage) = await _mailService.CreateDraftAsync(account.Id, draftOptions).ConfigureAwait(false);
 
-            var draftPreperationRequest = new DraftPreperationRequest(account, createdDraftMailMessage, createdBase64EncodedMimeMessage);
-            await _winoRequestDelegator.ExecuteAsync(draftPreperationRequest);
+            var draftPreparationRequest = new DraftPreparationRequest(account, draftMailCopy, draftBase64MimeMessage, draftOptions.Reason);
+            await _winoRequestDelegator.ExecuteAsync(draftPreparationRequest);
         }
 
         protected override async void OnAccountUpdated(MailAccount updatedAccount)
@@ -798,7 +804,7 @@ namespace Wino.Mail.ViewModels
         }
 
         protected override void OnAccountRemoved(MailAccount removedAccount)
-            => Messenger.Send(new AccountsMenuRefreshRequested(true));
+            => Messenger.Send(new AccountsMenuRefreshRequested(false));
 
         protected override async void OnAccountCreated(MailAccount createdAccount)
         {
@@ -880,12 +886,9 @@ namespace Wino.Mail.ViewModels
         {
             await RecreateMenuItemsAsync();
 
-            if (message.AutomaticallyNavigateFirstItem)
+            if (MenuItems.FirstOrDefault(a => a is IAccountMenuItem) is IAccountMenuItem firstAccount)
             {
-                if (MenuItems.FirstOrDefault(a => a is IAccountMenuItem) is IAccountMenuItem firstAccount)
-                {
-                    await ChangeLoadedAccountAsync(firstAccount);
-                }
+                await ChangeLoadedAccountAsync(firstAccount, message.AutomaticallyNavigateFirstItem);
             }
         }
 

Wino.Mail.ViewModels/ComposePageViewModel.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
-using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
@@ -21,6 +20,7 @@ using Wino.Core.Extensions;
 using Wino.Core.Services;
 using Wino.Mail.ViewModels.Data;
 using Wino.Messaging.Client.Mails;
+using Wino.Messaging.Server;
 
 namespace Wino.Mail.ViewModels
 {
@@ -58,7 +58,7 @@ namespace Wino.Mail.ViewModels
         private MessageImportance selectedMessageImportance;
 
         [ObservableProperty]
-        private bool isCCBCCVisible = true;
+        private bool isCCBCCVisible;
 
         [ObservableProperty]
         private string subject;
@@ -68,6 +68,12 @@ namespace Wino.Mail.ViewModels
         [NotifyCanExecuteChangedFor(nameof(SendCommand))]
         private MailAccount composingAccount;
 
+        [ObservableProperty]
+        private List<MailAccountAlias> availableAliases;
+
+        [ObservableProperty]
+        private MailAccountAlias selectedAlias;
+
         [ObservableProperty]
         private bool isDraggingOverComposerGrid;
 
@@ -77,21 +83,20 @@ namespace Wino.Mail.ViewModels
         [ObservableProperty]
         private bool isDraggingOverImagesDropZone;
 
-        public ObservableCollection<MailAttachmentViewModel> IncludedAttachments { get; set; } = new ObservableCollection<MailAttachmentViewModel>();
-
-        public ObservableCollection<MailAccount> Accounts { get; set; } = new ObservableCollection<MailAccount>();
-        public ObservableCollection<AddressInformation> ToItems { get; set; } = new ObservableCollection<AddressInformation>();
-        public ObservableCollection<AddressInformation> CCItemsItems { get; set; } = new ObservableCollection<AddressInformation>();
-        public ObservableCollection<AddressInformation> BCCItems { get; set; } = new ObservableCollection<AddressInformation>();
+        public ObservableCollection<MailAttachmentViewModel> IncludedAttachments { get; set; } = [];
+        public ObservableCollection<MailAccount> Accounts { get; set; } = [];
+        public ObservableCollection<AddressInformation> ToItems { get; set; } = [];
+        public ObservableCollection<AddressInformation> CCItems { get; set; } = [];
+        public ObservableCollection<AddressInformation> BCCItems { get; set; } = [];
 
 
-        public List<EditorToolbarSection> ToolbarSections { get; set; } = new List<EditorToolbarSection>()
-        {
+        public List<EditorToolbarSection> ToolbarSections { get; set; } =
+        [
             new EditorToolbarSection(){ SectionType = EditorToolbarSectionType.Format },
             new EditorToolbarSection(){ SectionType = EditorToolbarSectionType.Insert },
             new EditorToolbarSection(){ SectionType = EditorToolbarSectionType.Draw },
             new EditorToolbarSection(){ SectionType = EditorToolbarSectionType.Options }
-        };
+        ];
 
         private EditorToolbarSection selectedToolbarSection;
 
@@ -113,6 +118,7 @@ namespace Wino.Mail.ViewModels
         private readonly IWinoRequestDelegator _worker;
         public readonly IFontService FontService;
         public readonly IPreferencesService PreferencesService;
+        private readonly IWinoServerConnectionManager _winoServerConnectionManager;
         public readonly IContactService ContactService;
 
         public ComposePageViewModel(IDialogService dialogService,
@@ -125,21 +131,23 @@ namespace Wino.Mail.ViewModels
                                     IWinoRequestDelegator worker,
                                     IContactService contactService,
                                     IFontService fontService,
-                                    IPreferencesService preferencesService) : base(dialogService)
+                                    IPreferencesService preferencesService,
+                                    IWinoServerConnectionManager winoServerConnectionManager) : base(dialogService)
         {
             NativeAppService = nativeAppService;
-            _folderService = folderService;
             ContactService = contactService;
             FontService = fontService;
+            PreferencesService = preferencesService;
 
+            _folderService = folderService;
             _mailService = mailService;
             _launchProtocolService = launchProtocolService;
             _mimeFileService = mimeFileService;
             _accountService = accountService;
             _worker = worker;
+            _winoServerConnectionManager = winoServerConnectionManager;
 
             SelectedToolbarSection = ToolbarSections[0];
-            PreferencesService = preferencesService;
         }
 
         [RelayCommand]
@@ -164,6 +172,12 @@ namespace Wino.Mail.ViewModels
                 if (!isConfirmed) return;
             }
 
+            if (SelectedAlias == null)
+            {
+                DialogService.InfoBarMessage(Translator.DialogMessage_AliasNotSelectedTitle, Translator.DialogMessage_AliasNotSelectedMessage, InfoBarMessageType.Error);
+                return;
+            }
+
             // Save mime changes before sending.
             await UpdateMimeChangesAsync().ConfigureAwait(false);
 
@@ -178,11 +192,26 @@ namespace Wino.Mail.ViewModels
             int count = (int)memoryStream.Length;
 
             var base64EncodedMessage = Convert.ToBase64String(buffer);
-            var draftSendPreparationRequest = new SendDraftPreparationRequest(CurrentMailDraftItem.MailCopy, sentFolder, CurrentMailDraftItem.AssignedFolder, CurrentMailDraftItem.AssignedAccount.Preferences, base64EncodedMessage);
+            var draftSendPreparationRequest = new SendDraftPreparationRequest(CurrentMailDraftItem.MailCopy,
+                                                                              SelectedAlias,
+                                                                              sentFolder,
+                                                                              CurrentMailDraftItem.AssignedFolder,
+                                                                              CurrentMailDraftItem.AssignedAccount.Preferences,
+                                                                              base64EncodedMessage);
 
             await _worker.ExecuteAsync(draftSendPreparationRequest);
         }
 
+        public async Task IncludeAttachmentAsync(MailAttachmentViewModel viewModel)
+        {
+            //if (bodyBuilder == null) return;
+
+            //bodyBuilder.Attachments.Add(viewModel.FileName, new MemoryStream(viewModel.Content));
+
+            //LoadAttachments();
+            IncludedAttachments.Add(viewModel);
+        }
+
         private async Task UpdateMimeChangesAsync()
         {
             if (isUpdatingMimeBlocked || CurrentMimeMessage == null || ComposingAccount == null || CurrentMailDraftItem == null) return;
@@ -190,11 +219,13 @@ namespace Wino.Mail.ViewModels
             // Save recipients.
 
             SaveAddressInfo(ToItems, CurrentMimeMessage.To);
-            SaveAddressInfo(CCItemsItems, CurrentMimeMessage.Cc);
+            SaveAddressInfo(CCItems, CurrentMimeMessage.Cc);
             SaveAddressInfo(BCCItems, CurrentMimeMessage.Bcc);
 
             SaveImportance();
             SaveSubject();
+            SaveFromAddress();
+            SaveReplyToAddress();
 
             await SaveAttachmentsAsync();
             await SaveBodyAsync();
@@ -208,6 +239,8 @@ namespace Wino.Mail.ViewModels
         {
             CurrentMailDraftItem.Subject = CurrentMimeMessage.Subject;
             CurrentMailDraftItem.PreviewText = CurrentMimeMessage.TextBody;
+            CurrentMailDraftItem.FromAddress = SelectedAlias.AliasAddress;
+            CurrentMailDraftItem.HasAttachments = CurrentMimeMessage.Attachments.Any();
 
             // Update database.
             await _mailService.UpdateMailAsync(CurrentMailDraftItem.MailCopy);
@@ -225,7 +258,10 @@ namespace Wino.Mail.ViewModels
             }
         }
 
-        private void SaveImportance() { CurrentMimeMessage.Importance = IsImportanceSelected ? SelectedMessageImportance : MessageImportance.Normal; }
+        private void SaveImportance()
+        {
+            CurrentMimeMessage.Importance = IsImportanceSelected ? SelectedMessageImportance : MessageImportance.Normal;
+        }
 
         private void SaveSubject()
         {
@@ -235,23 +271,39 @@ namespace Wino.Mail.ViewModels
             }
         }
 
+        private void ClearCurrentMimeAttachments()
+        {
+            var attachments = new List<MimePart>();
+            var multiparts = new List<Multipart>();
+            var iter = new MimeIterator(CurrentMimeMessage);
+
+            // collect our list of attachments and their parent multiparts
+            while (iter.MoveNext())
+            {
+                var multipart = iter.Parent as Multipart;
+                var part = iter.Current as MimePart;
+
+                if (multipart != null && part != null && part.IsAttachment)
+                {
+                    // keep track of each attachment's parent multipart
+                    multiparts.Add(multipart);
+                    attachments.Add(part);
+                }
+            }
+
+            // now remove each attachment from its parent multipart...
+            for (int i = 0; i < attachments.Count; i++)
+                multiparts[i].Remove(attachments[i]);
+        }
+
         private async Task SaveBodyAsync()
         {
             if (GetHTMLBodyFunction != null)
             {
-                var htmlBody = await GetHTMLBodyFunction();
-
-                if (!string.IsNullOrEmpty(htmlBody))
-                {
-                    bodyBuilder.HtmlBody = Regex.Unescape(htmlBody);
-                }
+                bodyBuilder.SetHtmlBody(await GetHTMLBodyFunction());
             }
 
-            if (!string.IsNullOrEmpty(bodyBuilder.HtmlBody))
-                bodyBuilder.TextBody = HtmlAgilityPackExtensions.GetPreviewText(bodyBuilder.HtmlBody);
-
-            if (bodyBuilder.HtmlBody != null && bodyBuilder.TextBody != null)
-                CurrentMimeMessage.Body = bodyBuilder.ToMessageBody();
+            CurrentMimeMessage.Body = bodyBuilder.ToMessageBody();
         }
 
         [RelayCommand(CanExecute = nameof(canSendMail))]
@@ -289,6 +341,8 @@ namespace Wino.Mail.ViewModels
             base.OnNavigatedFrom(mode, parameters);
 
             await UpdateMimeChangesAsync().ConfigureAwait(false);
+
+            Messenger.Send(new KillChromiumRequested());
         }
 
         public override async void OnNavigatedTo(NavigationMode mode, object parameters)
@@ -297,92 +351,58 @@ namespace Wino.Mail.ViewModels
 
             if (parameters != null && parameters is MailItemViewModel mailItem)
             {
-                await LoadAccountsAsync();
-
                 CurrentMailDraftItem = mailItem;
 
-                _ = TryPrepareComposeAsync(true);
-            }
-
-            ToItems.CollectionChanged -= ContactListCollectionChanged;
-            ToItems.CollectionChanged += ContactListCollectionChanged;
-
-            // Check if there is any delivering mail address from protocol launch.
-
-            if (_launchProtocolService.MailtoParameters != null)
-            {
-                // TODO
-                //var requestedMailContact = await GetAddressInformationAsync(_launchProtocolService.MailtoParameters, ToItems);
-
-                //if (requestedMailContact != null)
-                //{
-                //    ToItems.Add(requestedMailContact);
-                //}
-                //else
-                //    DialogService.InfoBarMessage("Invalid Address", "Address is not a valid e-mail address.", InfoBarMessageType.Warning);
-
-                // Clear the address.
-                _launchProtocolService.MailtoParameters = null;
-            }
-        }
-
-        private void ContactListCollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
-        {
-            if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
-            {
-                // Prevent duplicates.
-                if (!(sender is ObservableCollection<AddressInformation> list))
-                    return;
-
-                foreach (var item in e.NewItems)
-                {
-                    if (item is AddressInformation addedInfo && list.Count(a => a == addedInfo) > 1)
-                    {
-                        var addedIndex = list.IndexOf(addedInfo);
-                        list.RemoveAt(addedIndex);
-                    }
-                }
-            }
-        }
-
-        private async Task LoadAccountsAsync()
-        {
-            // Load accounts
-
-            var accounts = await _accountService.GetAccountsAsync();
-
-            foreach (var account in accounts)
-            {
-                Accounts.Add(account);
+                await TryPrepareComposeAsync(true);
             }
         }
 
         private async Task<bool> InitializeComposerAccountAsync()
         {
+            if (CurrentMailDraftItem == null) return false;
+
             if (ComposingAccount != null) return true;
 
-            if (CurrentMailDraftItem == null)
-                return false;
+            var composingAccount = await _accountService.GetAccountAsync(CurrentMailDraftItem.AssignedAccount.Id).ConfigureAwait(false);
+            if (composingAccount == null) return false;
+
+            var aliases = await _accountService.GetAccountAliasesAsync(composingAccount.Id).ConfigureAwait(false);
+
+            if (aliases == null || !aliases.Any()) return false;
+
+            // MailAccountAlias primaryAlias = aliases.Find(a => a.IsPrimary) ?? aliases.First();
+
+            // Auto-select the correct alias from the message itself.
+            // If can't, fallback to primary alias.
+
+            MailAccountAlias primaryAlias = null;
+
+            if (!string.IsNullOrEmpty(CurrentMailDraftItem.FromAddress))
+            {
+                primaryAlias = aliases.Find(a => a.AliasAddress == CurrentMailDraftItem.FromAddress);
+            }
+
+            primaryAlias ??= await _accountService.GetPrimaryAccountAliasAsync(ComposingAccount.Id).ConfigureAwait(false);
 
             await ExecuteUIThread(() =>
             {
-                ComposingAccount = Accounts.FirstOrDefault(a => a.Id == CurrentMailDraftItem.AssignedAccount.Id);
+                ComposingAccount = composingAccount;
+                AvailableAliases = aliases;
+                SelectedAlias = primaryAlias;
             });
 
-            return ComposingAccount != null;
+            return true;
         }
 
         private async Task TryPrepareComposeAsync(bool downloadIfNeeded)
         {
-            if (CurrentMailDraftItem == null)
-                return;
+            if (CurrentMailDraftItem == null) return;
 
             bool isComposerInitialized = await InitializeComposerAccountAsync();
 
-            if (!isComposerInitialized)
-            {
-                return;
-            }
+            if (!isComposerInitialized) return;
+
+            retry:
 
             // Replying existing message.
             MimeMessageInformation mimeMessageInformation = null;
@@ -395,20 +415,25 @@ namespace Wino.Mail.ViewModels
             {
                 if (downloadIfNeeded)
                 {
-                    // TODO: Folder id needs to be passed.
-                    // TODO: Send mail retrieve request.
-                    // _worker.Queue(new FetchSingleItemRequest(ComposingAccount.Id, CurrentMailDraftItem.Id, string.Empty));
+                    downloadIfNeeded = false;
+
+                    var package = new DownloadMissingMessageRequested(CurrentMailDraftItem.AssignedAccount.Id, CurrentMailDraftItem.MailCopy);
+                    var downloadResponse = await _winoServerConnectionManager.GetResponseAsync<bool, DownloadMissingMessageRequested>(package);
+
+                    if (downloadResponse.IsSuccess)
+                    {
+                        goto retry;
+                    }
                 }
-                //else
-                //    DialogService.ShowMIMENotFoundMessage();
+                else
+                    DialogService.InfoBarMessage(Translator.Info_ComposerMissingMIMETitle, Translator.Info_ComposerMissingMIMEMessage, InfoBarMessageType.Error);
 
                 return;
             }
             catch (IOException)
             {
-                DialogService.InfoBarMessage("Busy", "Mail is being processed. Please wait a moment and try again.", InfoBarMessageType.Warning);
+                DialogService.InfoBarMessage(Translator.Busy, Translator.Exception_MailProcessing, InfoBarMessageType.Warning);
             }
-
             catch (ComposerMimeNotFoundException)
             {
                 DialogService.InfoBarMessage(Translator.Info_ComposerMissingMIMETitle, Translator.Info_ComposerMissingMIMEMessage, InfoBarMessageType.Error);
@@ -426,27 +451,32 @@ namespace Wino.Mail.ViewModels
             {
                 // Extract information
 
+                CurrentMimeMessage = replyingMime;
+
                 ToItems.Clear();
-                CCItemsItems.Clear();
+                CCItems.Clear();
                 BCCItems.Clear();
 
                 LoadAddressInfo(replyingMime.To, ToItems);
-                LoadAddressInfo(replyingMime.Cc, CCItemsItems);
+                LoadAddressInfo(replyingMime.Cc, CCItems);
                 LoadAddressInfo(replyingMime.Bcc, BCCItems);
 
-                LoadAttachments(replyingMime.Attachments);
+                LoadAttachments();
+
+                if (replyingMime.Cc.Any() || replyingMime.Bcc.Any())
+                    IsCCBCCVisible = true;
 
                 Subject = replyingMime.Subject;
 
-                CurrentMimeMessage = replyingMime;
-
                 Messenger.Send(new CreateNewComposeMailRequested(renderModel));
             });
         }
 
-        private void LoadAttachments(IEnumerable<MimeEntity> mimeEntities)
+        private void LoadAttachments()
         {
-            foreach (var attachment in mimeEntities)
+            if (CurrentMimeMessage == null) return;
+
+            foreach (var attachment in CurrentMimeMessage.Attachments)
             {
                 if (attachment.IsAttachment && attachment is MimePart attachmentPart)
                 {
@@ -466,6 +496,28 @@ namespace Wino.Mail.ViewModels
             }
         }
 
+        private void SaveFromAddress()
+        {
+            if (SelectedAlias == null) return;
+
+            CurrentMimeMessage.From.Clear();
+            CurrentMimeMessage.From.Add(new MailboxAddress(ComposingAccount.SenderName, SelectedAlias.AliasAddress));
+        }
+
+        private void SaveReplyToAddress()
+        {
+            if (SelectedAlias == null) return;
+
+            if (!string.IsNullOrEmpty(SelectedAlias.ReplyToAddress))
+            {
+                if (!CurrentMimeMessage.ReplyTo.Any(a => a is MailboxAddress mailboxAddress && mailboxAddress.Address == SelectedAlias.ReplyToAddress))
+                {
+                    CurrentMimeMessage.ReplyTo.Clear();
+                    CurrentMimeMessage.ReplyTo.Add(new MailboxAddress(SelectedAlias.ReplyToAddress, SelectedAlias.ReplyToAddress));
+                }
+            }
+        }
+
         private void SaveAddressInfo(IEnumerable<AddressInformation> addresses, InternetAddressList list)
         {
             list.Clear();

Wino.Mail.ViewModels/Data/AccountProviderDetailViewModel.cs

@@ -23,6 +23,8 @@ namespace Wino.Mail.ViewModels.Data
 
         public int HoldingAccountCount => 1;
 
+        public bool HasProfilePicture => !string.IsNullOrEmpty(Account.Base64ProfilePictureData);
+
         public AccountProviderDetailViewModel(IProviderDetail providerDetail, MailAccount account)
         {
             ProviderDetail = providerDetail;

Wino.Mail.ViewModels/Data/BreadcrumbNavigationItemViewModel.cs

@@ -3,31 +3,21 @@ using Wino.Messaging.Client.Navigation;
 
 namespace Wino.Mail.ViewModels.Data
 {
-    public class BreadcrumbNavigationItemViewModel : ObservableObject
+    public partial class BreadcrumbNavigationItemViewModel : ObservableObject
     {
+        [ObservableProperty]
+        private string title;
+
+        [ObservableProperty]
+        private bool isActive;
+
         public BreadcrumbNavigationRequested Request { get; set; }
 
         public BreadcrumbNavigationItemViewModel(BreadcrumbNavigationRequested request, bool isActive)
         {
             Request = request;
             Title = request.PageTitle;
-
-            this.isActive = isActive;
-        }
-
-        private string title;
-        public string Title
-        {
-            get => title;
-            set => SetProperty(ref title, value);
-        }
-
-        private bool isActive;
-
-        public bool IsActive
-        {
-            get => isActive;
-            set => SetProperty(ref isActive, value);
+            IsActive = isActive;
         }
     }
 }

Wino.Mail.ViewModels/Data/MailAttachmentViewModel.cs

@@ -6,9 +6,8 @@ using Wino.Core.Extensions;
 
 namespace Wino.Mail.ViewModels.Data
 {
-    public class MailAttachmentViewModel : ObservableObject
+    public partial class MailAttachmentViewModel : ObservableObject
     {
-        private bool isBusy;
         private readonly MimePart _mimePart;
 
         public MailAttachmentType AttachmentType { get; }
@@ -22,23 +21,21 @@ namespace Wino.Mail.ViewModels.Data
         /// <summary>
         /// Gets or sets whether attachment is busy with opening or saving etc.
         /// </summary>
-        public bool IsBusy
-        {
-            get => isBusy;
-            set => SetProperty(ref isBusy, value);
-        }
+        [ObservableProperty]
+        private bool isBusy;
 
         public MailAttachmentViewModel(MimePart mimePart)
         {
             _mimePart = mimePart;
 
-            var array = new byte[_mimePart.Content.Stream.Length];
-            _mimePart.Content.Stream.Read(array, 0, (int)_mimePart.Content.Stream.Length);
+            var memoryStream = new MemoryStream();
 
-            Content = array;
+            using (memoryStream) mimePart.Content.DecodeTo(memoryStream);
+
+            Content = memoryStream.ToArray();
 
             FileName = mimePart.FileName;
-            ReadableSize = mimePart.Content.Stream.Length.GetBytesReadable();
+            ReadableSize = ((long)Content.Length).GetBytesReadable();
 
             var extension = Path.GetExtension(FileName);
             AttachmentType = GetAttachmentType(extension);

Wino.Mail.ViewModels/Data/MailItemViewModel.cs

@@ -18,8 +18,6 @@ namespace Wino.Mail.ViewModels.Data
         public string MessageId => ((IMailItem)MailCopy).MessageId;
         public string FromName => ((IMailItem)MailCopy).FromName ?? FromAddress;
         public DateTime CreationDate => ((IMailItem)MailCopy).CreationDate;
-        public string FromAddress => ((IMailItem)MailCopy).FromAddress;
-        public bool HasAttachments => ((IMailItem)MailCopy).HasAttachments;
         public string References => ((IMailItem)MailCopy).References;
         public string InReplyTo => ((IMailItem)MailCopy).InReplyTo;
 
@@ -77,6 +75,18 @@ namespace Wino.Mail.ViewModels.Data
             set => SetProperty(MailCopy.PreviewText, value, MailCopy, (u, n) => u.PreviewText = n);
         }
 
+        public string FromAddress
+        {
+            get => MailCopy.FromAddress;
+            set => SetProperty(MailCopy.FromAddress, value, MailCopy, (u, n) => u.FromAddress = n);
+        }
+
+        public bool HasAttachments
+        {
+            get => MailCopy.HasAttachments;
+            set => SetProperty(MailCopy.HasAttachments, value, MailCopy, (u, n) => u.HasAttachments = n);
+        }
+
         public MailItemFolder AssignedFolder => ((IMailItem)MailCopy).AssignedFolder;
 
         public MailAccount AssignedAccount => ((IMailItem)MailCopy).AssignedAccount;
@@ -94,6 +104,8 @@ namespace Wino.Mail.ViewModels.Data
             OnPropertyChanged(nameof(DraftId));
             OnPropertyChanged(nameof(Subject));
             OnPropertyChanged(nameof(PreviewText));
+            OnPropertyChanged(nameof(FromAddress));
+            OnPropertyChanged(nameof(HasAttachments));
         }
 
         public IEnumerable<Guid> GetContainingIds() => new[] { UniqueId };

Wino.Mail.ViewModels/MailListPageViewModel.cs

@@ -68,7 +68,7 @@ namespace Wino.Mail.ViewModels
         private CancellationTokenSource listManipulationCancellationTokenSource = new CancellationTokenSource();
 
         public IWinoNavigationService NavigationService { get; }
-        public IStatePersistanceService StatePersistanceService { get; }
+        public IStatePersistanceService StatePersistenceService { get; }
         public IPreferencesService PreferencesService { get; }
 
         private readonly IMailService _mailService;
@@ -120,6 +120,12 @@ namespace Wino.Mail.ViewModels
         [ObservableProperty]
         private string barMessage;
 
+        [ObservableProperty]
+        private double mailListLength = 420;
+
+        [ObservableProperty]
+        private double maxMailListLength = 1200;
+
         [ObservableProperty]
         private string barTitle;
 
@@ -141,7 +147,7 @@ namespace Wino.Mail.ViewModels
         public MailListPageViewModel(IDialogService dialogService,
                                      IWinoNavigationService navigationService,
                                      IMailService mailService,
-                                     IStatePersistanceService statePersistanceService,
+                                     IStatePersistanceService statePersistenceService,
                                      IFolderService folderService,
                                      IThreadingStrategyProvider threadingStrategyProvider,
                                      IContextMenuItemService contextMenuItemService,
@@ -152,7 +158,7 @@ namespace Wino.Mail.ViewModels
         {
             PreferencesService = preferencesService;
             _winoServerConnectionManager = winoServerConnectionManager;
-            StatePersistanceService = statePersistanceService;
+            StatePersistenceService = statePersistenceService;
             NavigationService = navigationService;
 
             _mailService = mailService;
@@ -165,6 +171,8 @@ namespace Wino.Mail.ViewModels
             SelectedFilterOption = FilterOptions[0];
             SelectedSortingOption = SortingOptions[0];
 
+            mailListLength = statePersistenceService.MailListPaneLength;
+
             selectionChangedObservable = Observable.FromEventPattern<NotifyCollectionChangedEventArgs>(SelectedItems, nameof(SelectedItems.CollectionChanged));
             selectionChangedObservable
                 .Throttle(TimeSpan.FromMilliseconds(100))
@@ -257,7 +265,7 @@ namespace Wino.Mail.ViewModels
         {
             if (_activeMailItem == selectedMailItemViewModel) return;
 
-            // Don't update active mail item if Ctrl key is pressed or multi selection is ennabled.
+            // Don't update active mail item if Ctrl key is pressed or multi selection is enabled.
             // User is probably trying to select multiple items.
             // This is not the same behavior in Windows Mail,
             // but it's a trash behavior.
@@ -266,7 +274,7 @@ namespace Wino.Mail.ViewModels
 
             bool isMultiSelecting = isCtrlKeyPressed || IsMultiSelectionModeEnabled;
 
-            if (isMultiSelecting ? StatePersistanceService.IsReaderNarrowed : false)
+            if (isMultiSelecting && StatePersistenceService.IsReaderNarrowed)
             {
                 // Don't change the active mail item if the reader is narrowed, but just update the shell.
                 Messenger.Send(new ShellStateUpdated());
@@ -610,6 +618,9 @@ namespace Wino.Mail.ViewModels
 
                 if (ActiveFolder == null) return;
 
+                // At least accounts must match.
+                if (ActiveFolder.HandlingFolders.Any(a => a.MailAccountId != addedMail.AssignedAccount.Id)) return;
+
                 // Messages coming to sent or draft folder must be inserted regardless of the filter.
                 bool shouldPreventIgnoringFilter = addedMail.AssignedFolder.SpecialFolderType == SpecialFolderType.Draft ||
                                                    addedMail.AssignedFolder.SpecialFolderType == SpecialFolderType.Sent;
@@ -617,6 +628,7 @@ namespace Wino.Mail.ViewModels
                 // Item does not belong to this folder and doesn't have special type to be inserted.
                 if (!shouldPreventIgnoringFilter && !ActiveFolder.HandlingFolders.Any(a => a.Id == addedMail.AssignedFolder.Id)) return;
 
+                // Item should be prevented from being added to the list due to filter.
                 if (!shouldPreventIgnoringFilter && ShouldPreventItemAdd(addedMail)) return;
 
                 await MailCollection.AddAsync(addedMail);
@@ -845,9 +857,6 @@ namespace Wino.Mail.ViewModels
             trackingSynchronizationId = null;
             completedTrackingSynchronizationCount = 0;
 
-            // Check whether the account synchronizer that this folder belongs to is already in synchronization.
-            await CheckIfAccountIsSynchronizingAsync();
-
             // Notify change for archive-unarchive app bar button.
             OnPropertyChanged(nameof(IsArchiveSpecialFolder));
 
@@ -865,6 +874,9 @@ namespace Wino.Mail.ViewModels
                 await Task.Delay(100);
             }
 
+            // Check whether the account synchronizer that this folder belongs to is already in synchronization.
+            await CheckIfAccountIsSynchronizingAsync();
+
             // Let awaiters know about the completion of mail init.
             message.FolderInitLoadAwaitTask?.TrySetResult(true);
 

Wino.Mail.ViewModels/MailRenderingPageViewModel.cs

@@ -117,7 +117,7 @@ namespace Wino.Mail.ViewModels
         #endregion
 
         public INativeAppService NativeAppService { get; }
-        public IStatePersistanceService StatePersistanceService { get; }
+        public IStatePersistanceService StatePersistenceService { get; }
         public IPreferencesService PreferencesService { get; }
 
         public MailRenderingPageViewModel(IDialogService dialogService,
@@ -127,14 +127,14 @@ namespace Wino.Mail.ViewModels
                                           Core.Domain.Interfaces.IMailService mailService,
                                           IFileService fileService,
                                           IWinoRequestDelegator requestDelegator,
-                                          IStatePersistanceService statePersistanceService,
+                                          IStatePersistanceService statePersistenceService,
                                           IClipboardService clipboardService,
                                           IUnsubscriptionService unsubscriptionService,
                                           IPreferencesService preferencesService,
                                           IWinoServerConnectionManager winoServerConnectionManager) : base(dialogService)
         {
             NativeAppService = nativeAppService;
-            StatePersistanceService = statePersistanceService;
+            StatePersistenceService = statePersistenceService;
             PreferencesService = preferencesService;
             _winoServerConnectionManager = winoServerConnectionManager;
             _clipboardService = clipboardService;
@@ -255,37 +255,27 @@ namespace Wino.Mail.ViewModels
                 if (initializedMailItemViewModel == null) return;
 
                 // Create new draft.
-                var draftOptions = new DraftCreationOptions();
-
-                if (operation == MailOperation.Reply)
-                    draftOptions.Reason = DraftCreationReason.Reply;
-                else if (operation == MailOperation.ReplyAll)
-                    draftOptions.Reason = DraftCreationReason.ReplyAll;
-                else if (operation == MailOperation.Forward)
-                    draftOptions.Reason = DraftCreationReason.Forward;
-
-                // TODO: Separate mailto related stuff out of DraftCreationOptions and provide better
-                // model for draft preperation request. Right now it's a mess.
-
-                draftOptions.ReferenceMailCopy = initializedMailItemViewModel.MailCopy;
-                draftOptions.ReferenceMimeMessage = initializedMimeMessageInformation.MimeMessage;
-
-                var createdMimeMessage = await _mailService.CreateDraftMimeBase64Async(initializedMailItemViewModel.AssignedAccount.Id, draftOptions).ConfigureAwait(false);
-
-                var createdDraftMailMessage = await _mailService.CreateDraftAsync(initializedMailItemViewModel.AssignedAccount,
-                                                                                  createdMimeMessage,
-                                                                                  initializedMimeMessageInformation.MimeMessage,
-                                                                                  initializedMailItemViewModel).ConfigureAwait(false);
-
-                var draftPreperationRequest = new DraftPreperationRequest(initializedMailItemViewModel.AssignedAccount,
-                                                                          createdDraftMailMessage,
-                                                                          createdMimeMessage)
+                var draftOptions = new DraftCreationOptions()
                 {
-                    ReferenceMimeMessage = initializedMimeMessageInformation.MimeMessage,
-                    ReferenceMailCopy = initializedMailItemViewModel.MailCopy
+                    Reason = operation switch
+                    {
+                        MailOperation.Reply => DraftCreationReason.Reply,
+                        MailOperation.ReplyAll => DraftCreationReason.ReplyAll,
+                        MailOperation.Forward => DraftCreationReason.Forward,
+                        _ => DraftCreationReason.Empty
+                    },
+                    ReferencedMessage = new ReferencedMessage()
+                    {
+                        MimeMessage = initializedMimeMessageInformation.MimeMessage,
+                        MailCopy = initializedMailItemViewModel.MailCopy
+                    }
                 };
 
-                await _requestDelegator.ExecuteAsync(draftPreperationRequest);
+                var (draftMailCopy, draftBase64MimeMessage) = await _mailService.CreateDraftAsync(initializedMailItemViewModel.AssignedAccount.Id, draftOptions).ConfigureAwait(false);
+
+                var draftPreparationRequest = new DraftPreparationRequest(initializedMailItemViewModel.AssignedAccount, draftMailCopy, draftBase64MimeMessage, draftOptions.Reason, initializedMailItemViewModel.MailCopy);
+
+                await _requestDelegator.ExecuteAsync(draftPreparationRequest);
 
             }
             else if (initializedMailItemViewModel != null)
@@ -453,7 +443,7 @@ namespace Wino.Mail.ViewModels
 
                 OnPropertyChanged(nameof(IsImageRenderingDisabled));
 
-                StatePersistanceService.IsReadingMail = true;
+                StatePersistenceService.IsReadingMail = true;
             });
         }
 
@@ -477,7 +467,7 @@ namespace Wino.Mail.ViewModels
             Attachments.Clear();
             MenuItems.Clear();
 
-            StatePersistanceService.IsReadingMail = false;
+            StatePersistenceService.IsReadingMail = false;
         }
 
         private void LoadAddressInfo(InternetAddressList list, ObservableCollection<AddressInformation> collection)

Wino.Mail.ViewModels/PersonalizationPageViewModel.cs

@@ -25,37 +25,24 @@ namespace Wino.Mail.ViewModels
 
         public bool IsSelectedWindowsAccentColor => SelectedAppColor == Colors.LastOrDefault();
 
-        public ObservableCollection<AppColorViewModel> Colors { get; set; } = new ObservableCollection<AppColorViewModel>();
+        public ObservableCollection<AppColorViewModel> Colors { get; set; } = [];
 
-        public List<ElementThemeContainer> ElementThemes { get; set; } = new List<ElementThemeContainer>()
-        {
+        public List<ElementThemeContainer> ElementThemes { get; set; } =
+        [
             new ElementThemeContainer(ApplicationElementTheme.Light, Translator.ElementTheme_Light),
             new ElementThemeContainer(ApplicationElementTheme.Dark, Translator.ElementTheme_Dark),
             new ElementThemeContainer(ApplicationElementTheme.Default, Translator.ElementTheme_Default),
-        };
+        ];
 
-        public List<MailListPaneLengthPreferences> PaneLengths { get; set; } = new List<MailListPaneLengthPreferences>()
-        {
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_Micro, 300),
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_Small, 350),
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_Default, 420),
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_Medium, 700),
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_Large, 900),
-            new MailListPaneLengthPreferences(Translator.PaneLengthOption_ExtraLarge, 1200),
-        };
-
-        public List<MailListDisplayMode> InformationDisplayModes { get; set; } = new List<MailListDisplayMode>()
-        {
+        public List<MailListDisplayMode> InformationDisplayModes { get; set; } =
+        [
             MailListDisplayMode.Compact,
             MailListDisplayMode.Medium,
             MailListDisplayMode.Spacious
-        };
+        ];
 
         public List<AppThemeBase> AppThemes { get; set; }
 
-        [ObservableProperty]
-        private MailListPaneLengthPreferences selectedMailListPaneLength;
-
         [ObservableProperty]
         private ElementThemeContainer selectedElementTheme;
 
@@ -123,6 +110,13 @@ namespace Wino.Mail.ViewModels
 
         #endregion
 
+        [RelayCommand]
+        private void ResetMailListPaneLength()
+        {
+            StatePersistanceService.MailListPaneLength = 420;
+            DialogService.InfoBarMessage(Translator.GeneralTitle_Info, Translator.Info_MailListSizeResetSuccessMessage, InfoBarMessageType.Success);
+        }
+
         public AsyncRelayCommand CreateCustomThemeCommand { get; set; }
         public PersonalizationPageViewModel(IDialogService dialogService,
                                             IStatePersistanceService statePersistanceService,
@@ -179,7 +173,6 @@ namespace Wino.Mail.ViewModels
         {
             SelectedElementTheme = ElementThemes.Find(a => a.NativeTheme == _themeService.RootTheme);
             SelectedInfoDisplayMode = PreferencesService.MailItemDisplayMode;
-            SelectedMailListPaneLength = PaneLengths.Find(a => a.Length == StatePersistanceService.MailListPaneLength);
 
             var currentAccentColor = _themeService.AccentColor;
 
@@ -289,8 +282,6 @@ namespace Wino.Mail.ViewModels
             {
                 _themeService.CurrentApplicationThemeId = SelectedAppTheme.Id;
             }
-            else if (e.PropertyName == nameof(SelectedMailListPaneLength) && SelectedMailListPaneLength != null)
-                StatePersistanceService.MailListPaneLength = SelectedMailListPaneLength.Length;
             else
             {
                 if (e.PropertyName == nameof(SelectedInfoDisplayMode))

Wino.Mail.ViewModels/Wino.Mail.ViewModels.csproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="EmailValidation" Version="1.2.0" />
     <PackageReference Include="IsExternalInit" Version="1.0.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

Wino.Mail/Activation/FileActivationHandler.cs

@@ -2,6 +2,7 @@
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.Toolkit.Uwp.Helpers;
 using Windows.ApplicationModel.Activation;
 using Windows.Storage;
 using Windows.UI.Xaml;
@@ -9,7 +10,6 @@ using Windows.UI.Xaml.Controls;
 using Windows.UI.Xaml.Media.Animation;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Services;
-using Wino.Helpers;
 using Wino.Views;
 
 namespace Wino.Activation

Wino.Mail/Activation/ProtocolActivationHandler.cs

@@ -1,8 +1,9 @@
-using System.Threading.Tasks;
-using System.Web;
+using System;
+using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.Messaging;
 using Windows.ApplicationModel.Activation;
 using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Launch;
 using Wino.Messaging.Client.Authorization;
 using Wino.Messaging.Client.Shell;
 
@@ -36,11 +37,7 @@ namespace Wino.Activation
             else if (protocolString.StartsWith(MailtoProtocolTag))
             {
                 // mailto activation. Try to parse params.
-
-                var replaced = protocolString.Replace(MailtoProtocolTag, "mailto=");
-                replaced = Wino.Core.Extensions.StringExtensions.ReplaceFirst(replaced, "?", "&");
-
-                _launchProtocolService.MailtoParameters = HttpUtility.ParseQueryString(replaced);
+                _launchProtocolService.MailToUri = new MailToUri(protocolString);
 
                 if (_nativeAppService.IsAppRunning())
                 {
@@ -51,5 +48,21 @@ namespace Wino.Activation
 
             return Task.CompletedTask;
         }
+
+        protected override bool CanHandleInternal(ProtocolActivatedEventArgs args)
+        {
+            // Validate the URI scheme.
+
+            try
+            {
+                var uriGet = args.Uri;
+            }
+            catch (UriFormatException)
+            {
+                return false;
+            }
+
+            return base.CanHandleInternal(args);
+        }
     }
 }

Wino.Mail/App.xaml

@@ -1,9 +1,10 @@
-<Application x:Class="Wino.App"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:controls="using:Wino.Controls"
-             xmlns:selectors="using:Wino.Selectors"
-             xmlns:wino="using:Wino">
+<Application
+    x:Class="Wino.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="using:Wino.Controls"
+    xmlns:selectors="using:Wino.Selectors"
+    xmlns:wino="using:Wino">
 
     <Application.Resources>
         <ResourceDictionary>
@@ -48,6 +49,14 @@
                         <Setter Property="BorderThickness" Value="1" />
                     </Style>
 
+                    <!--  Custom Grid style for info panels.  -->
+                    <Style TargetType="Grid" x:Key="InformationAreaGridStyle">
+                        <Setter Property="Background" Value="{ThemeResource CardBackgroundFillColorDefaultBrush}" />
+                        <Setter Property="BorderBrush" Value="{ThemeResource DividerStrokeColorDefaultBrush}" />
+                        <Setter Property="CornerRadius" Value="8" />
+                        <Setter Property="Padding" Value="16" />
+                    </Style>
+
                     <!--  Default StackPanel animation.  -->
                     <Style TargetType="StackPanel">
                         <Setter Property="ChildrenTransitions">
@@ -60,9 +69,10 @@
                     </Style>
 
                     <!--  Default Style for ContentDialog  -->
-                    <Style x:Key="WinoDialogStyle"
-                           BasedOn="{StaticResource DefaultContentDialogStyle}"
-                           TargetType="ContentDialog" />
+                    <Style
+                        x:Key="WinoDialogStyle"
+                        BasedOn="{StaticResource DefaultContentDialogStyle}"
+                        TargetType="ContentDialog" />
 
                     <!--  Settings Menu Item Template  -->
                     <Style TargetType="controls:SettingsMenuItemControl">
@@ -74,63 +84,71 @@
                             <Setter.Value>
                                 <ControlTemplate TargetType="controls:SettingsMenuItemControl">
                                     <Grid>
-                                        <Button Padding="0"
-                                                HorizontalAlignment="Stretch"
-                                                HorizontalContentAlignment="Stretch"
-                                                Command="{TemplateBinding Command}"
-                                                CommandParameter="{TemplateBinding CommandParameter}"
-                                                IsEnabled="{TemplateBinding IsEnabled}"
-                                                IsHitTestVisible="{TemplateBinding IsClickable}">
-                                            <Grid Height="70"
-                                                  Padding="0,6,12,6"
-                                                  CornerRadius="4">
+                                        <Button
+                                            Padding="0"
+                                            HorizontalAlignment="Stretch"
+                                            HorizontalContentAlignment="Stretch"
+                                            Command="{TemplateBinding Command}"
+                                            CommandParameter="{TemplateBinding CommandParameter}"
+                                            IsEnabled="{TemplateBinding IsEnabled}"
+                                            IsHitTestVisible="{TemplateBinding IsClickable}">
+                                            <Grid
+                                                Height="70"
+                                                Padding="0,6,12,6"
+                                                CornerRadius="4">
                                                 <Grid.ColumnDefinitions>
                                                     <ColumnDefinition Width="50" />
                                                     <ColumnDefinition Width="*" />
                                                 </Grid.ColumnDefinitions>
 
-                                                <ContentControl HorizontalAlignment="Center"
-                                                                VerticalAlignment="Center"
-                                                                Content="{TemplateBinding Icon}" />
+                                                <ContentControl
+                                                    HorizontalAlignment="Center"
+                                                    VerticalAlignment="Center"
+                                                    Content="{TemplateBinding Icon}" />
 
-                                                <Grid Grid.Column="1"
-                                                      Margin="4,0"
-                                                      VerticalAlignment="Center"
-                                                      RowSpacing="3">
+                                                <Grid
+                                                    Grid.Column="1"
+                                                    Margin="4,0"
+                                                    VerticalAlignment="Center"
+                                                    RowSpacing="3">
                                                     <Grid.RowDefinitions>
                                                         <RowDefinition Height="Auto" />
                                                         <RowDefinition Height="Auto" />
                                                     </Grid.RowDefinitions>
 
-                                                    <TextBlock VerticalAlignment="Center"
-                                                               FontWeight="SemiBold"
-                                                               Style="{StaticResource BodyTextBlockStyle}"
-                                                               Text="{TemplateBinding Title}" />
-                                                    <TextBlock Grid.Row="1"
-                                                               VerticalAlignment="Center"
-                                                               Style="{StaticResource CaptionTextBlockStyle}"
-                                                               Text="{TemplateBinding Description}" />
+                                                    <TextBlock
+                                                        VerticalAlignment="Center"
+                                                        FontWeight="SemiBold"
+                                                        Style="{StaticResource BodyTextBlockStyle}"
+                                                        Text="{TemplateBinding Title}" />
+                                                    <TextBlock
+                                                        Grid.Row="1"
+                                                        VerticalAlignment="Center"
+                                                        Style="{StaticResource CaptionTextBlockStyle}"
+                                                        Text="{TemplateBinding Description}" />
                                                 </Grid>
 
-                                                <Viewbox Grid.Column="0"
-                                                         Grid.ColumnSpan="2"
-                                                         Width="16"
-                                                         Height="16"
-                                                         HorizontalAlignment="Right"
-                                                         VerticalAlignment="Center"
-                                                         Visibility="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=IsNavigateIconVisible}">
+                                                <Viewbox
+                                                    Grid.Column="0"
+                                                    Grid.ColumnSpan="2"
+                                                    Width="16"
+                                                    Height="16"
+                                                    HorizontalAlignment="Right"
+                                                    VerticalAlignment="Center"
+                                                    Visibility="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=IsNavigateIconVisible}">
                                                     <PathIcon Data="F1 M 5.029297 19.091797 L 14.111328 10 L 5.029297 0.908203 L 5.908203 0.029297 L 15.888672 10 L 5.908203 19.970703 Z " />
                                                 </Viewbox>
                                             </Grid>
                                         </Button>
 
-                                        <ContentControl Grid.RowSpan="2"
-                                                        Margin="0,0,16,0"
-                                                        HorizontalAlignment="Right"
-                                                        VerticalAlignment="Center"
-                                                        Content="{TemplateBinding SideContent}"
-                                                        IsHitTestVisible="True"
-                                                        Visibility="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=IsNavigateIconVisible, Converter={StaticResource ReverseBooleanToVisibilityConverter}}" />
+                                        <ContentControl
+                                            Grid.RowSpan="2"
+                                            Margin="0,0,16,0"
+                                            HorizontalAlignment="Right"
+                                            VerticalAlignment="Center"
+                                            Content="{TemplateBinding SideContent}"
+                                            IsHitTestVisible="True"
+                                            Visibility="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=IsNavigateIconVisible, Converter={StaticResource ReverseBooleanToVisibilityConverter}}" />
                                     </Grid>
                                 </ControlTemplate>
                             </Setter.Value>
@@ -188,16 +206,17 @@
                         <Image Source="/Assets/FileTypes/type_other.png" />
                     </DataTemplate>
 
-                    <selectors:FileAttachmentTypeSelector x:Key="FileTypeIconSelector"
-                                                          Archive="{StaticResource ArchiveTemplate}"
-                                                          Executable="{StaticResource ExecutableTemplate}"
-                                                          HTML="{StaticResource HTMLTemplate}"
-                                                          Image="{StaticResource ImageTemplate}"
-                                                          None="{StaticResource NoneTemplate}"
-                                                          Other="{StaticResource OtherTemplate}"
-                                                          PDF="{StaticResource PDFTemplate}"
-                                                          RarArchive="{StaticResource RarTemplate}"
-                                                          Video="{StaticResource VideoTemplate}" />
+                    <selectors:FileAttachmentTypeSelector
+                        x:Key="FileTypeIconSelector"
+                        Archive="{StaticResource ArchiveTemplate}"
+                        Executable="{StaticResource ExecutableTemplate}"
+                        HTML="{StaticResource HTMLTemplate}"
+                        Image="{StaticResource ImageTemplate}"
+                        None="{StaticResource NoneTemplate}"
+                        Other="{StaticResource OtherTemplate}"
+                        PDF="{StaticResource PDFTemplate}"
+                        RarArchive="{StaticResource RarTemplate}"
+                        Video="{StaticResource VideoTemplate}" />
                 </ResourceDictionary>
 
                 <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />

Wino.Mail/App.xaml.cs

@@ -10,6 +10,7 @@ using Microsoft.AppCenter;
 using Microsoft.AppCenter.Analytics;
 using Microsoft.AppCenter.Crashes;
 using Microsoft.Extensions.DependencyInjection;
+using Nito.AsyncEx;
 using Serilog;
 using Windows.ApplicationModel;
 using Windows.ApplicationModel.Activation;
@@ -66,7 +67,6 @@ namespace Wino
         private List<IInitializeAsync> initializeServices => new List<IInitializeAsync>()
         {
             _databaseService,
-            _appServiceConnectionManager,
             _translationService,
             _themeService,
         };
@@ -76,8 +76,6 @@ namespace Wino
             InitializeComponent();
 
             UnhandledException += OnAppUnhandledException;
-            EnteredBackground += OnEnteredBackground;
-            LeavingBackground += OnLeavingBackground;
 
             Resuming += OnResuming;
             Suspending += OnSuspending;
@@ -125,8 +123,6 @@ namespace Wino
         }
 
         private void LogActivation(string log) => Log.Information($"{WinoLaunchLogPrefix}{log}");
-        private void OnLeavingBackground(object sender, LeavingBackgroundEventArgs e) => LogActivation($"Wino went foreground.");
-        private void OnEnteredBackground(object sender, EnteredBackgroundEventArgs e) => LogActivation($"Wino went background.");
         private IServiceProvider ConfigureServices()
         {
             var services = new ServiceCollection();
@@ -146,7 +142,6 @@ namespace Wino
         private void RegisterActivationHandlers(IServiceCollection services)
         {
             services.AddTransient<ProtocolActivationHandler>();
-            // services.AddTransient<BackgroundActivationHandler>();
             services.AddTransient<ToastNotificationActivationHandler>();
             services.AddTransient<FileActivationHandler>();
         }
@@ -184,6 +179,7 @@ namespace Wino
             services.AddTransient(typeof(MergedAccountDetailsPageViewModel));
             services.AddTransient(typeof(LanguageTimePageViewModel));
             services.AddTransient(typeof(AppPreferencesPageViewModel));
+            services.AddTransient(typeof(AliasManagementPageViewModel));
         }
 
         #endregion
@@ -283,19 +279,18 @@ namespace Wino
 
                     _appServiceConnectionManager.Connection = appServiceTriggerDetails.AppServiceConnection;
 
-                    WeakReferenceMessenger.Default.Send(new WinoServerConnectionEstrablished());
+                    WeakReferenceMessenger.Default.Send(new WinoServerConnectionEstablished());
                 }
             }
             else if (args.TaskInstance.TriggerDetails is ToastNotificationActionTriggerDetail toastNotificationActionTriggerDetail)
             {
-                await InitializeServicesAsync();
-
                 // Notification action is triggered and the app is not running.
 
                 toastActionBackgroundTaskDeferral = args.TaskInstance.GetDeferral();
-
                 args.TaskInstance.Canceled += OnToastActionClickedBackgroundTaskCanceled;
 
+                await InitializeServicesAsync();
+
                 var toastArguments = ToastArguments.Parse(toastNotificationActionTriggerDetail.Argument);
 
                 // All toast activation mail actions are handled here like mark as read or delete.
@@ -364,13 +359,7 @@ namespace Wino
 
         private bool IsInteractiveLaunchArgs(object args) => args is IActivatedEventArgs;
 
-        private async Task InitializeServicesAsync()
-        {
-            foreach (var service in initializeServices)
-            {
-                await service.InitializeAsync();
-            }
-        }
+        private Task InitializeServicesAsync() => initializeServices.Select(a => a.InitializeAsync()).WhenAll();
 
         private async Task ActivateWinoAsync(object args)
         {
@@ -424,13 +413,11 @@ namespace Wino
             yield return Services.GetService<FileActivationHandler>();
         }
 
-        public async void OnConnectionBackgroundTaskCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
+        public void OnConnectionBackgroundTaskCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
         {
             sender.Canceled -= OnConnectionBackgroundTaskCanceled;
 
-            Log.Information($"Background task {sender.Task.Name} was canceled. Reason: {reason}");
-
-            await _appServiceConnectionManager.DisconnectAsync();
+            Log.Information($"Server connection background task was canceled. Reason: {reason}");
 
             connectionBackgroundTaskDeferral?.Complete();
             connectionBackgroundTaskDeferral = null;

Wino.Mail/AppShell.xaml.cs

@@ -208,7 +208,6 @@ namespace Wino.Views
             WeakReferenceMessenger.Default.Send(new ClearMailSelectionsRequested());
             WeakReferenceMessenger.Default.Send(new DisposeRenderingFrameRequested());
             WeakReferenceMessenger.Default.Send(new ShellStateUpdated());
-
         }
 
         private async void MenuItemContextRequested(UIElement sender, ContextRequestedEventArgs args)

Wino.Mail/AppThemes/Mica.xaml

@@ -1,6 +1,7 @@
-<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:xaml="using:Windows.UI.Xaml">
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:xaml="using:Windows.UI.Xaml">
 
     <x:String x:Key="ThemeName">Mica</x:String>
     <x:Boolean x:Key="UseMica">True</x:Boolean>

Wino.Mail/Controls/Advanced/WinoAppTitleBar.xaml.cs

@@ -197,10 +197,7 @@ namespace Wino.Controls.Advanced
         private void ReconnectClicked(object sender, RoutedEventArgs e)
         {
             // Close the popup for reconnect button.
-            if (sender is Button senderButton && senderButton.Flyout is Flyout senderButtonFlyout)
-            {
-                senderButtonFlyout.Hide();
-            }
+            ReconnectFlyout.Hide();
 
             // Execute the reconnect command.
             ReconnectCommand?.Execute(null);

Wino.Mail/Converters/GridLengthConverter.cs

@@ -0,0 +1,27 @@
+using System;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml;
+
+namespace Wino.Converters
+{
+    public class GridLengthConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is double doubleValue)
+            {
+                return new GridLength(doubleValue);
+            }
+            return new GridLength(1, GridUnitType.Auto);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            if (value is GridLength gridLength)
+            {
+                return gridLength.Value;
+            }
+            return 0.0;
+        }
+    }
+}

Wino.Mail/Dialogs/AccountCreationDialog.xaml

@@ -47,6 +47,13 @@
                 </VisualState.Setters>
             </VisualState>
 
+            <VisualState x:Name="FetchingProfileInformation">
+                <VisualState.Setters>
+                    <Setter Target="StatusText.Text" Value="{x:Bind domain:Translator.AccountCreationDialog_FetchingProfileInformation}" />
+                    <Setter Target="DialogIcon.Glyph" Value="F1 M 1.875 17.5 C 1.621094 17.5 1.380208 17.451172 1.152344 17.353516 C 0.924479 17.255859 0.724284 17.120768 0.551758 16.948242 C 0.379232 16.775717 0.244141 16.575521 0.146484 16.347656 C 0.048828 16.119791 0 15.878906 0 15.625 L 0 4.375 C 0 4.121094 0.048828 3.880209 0.146484 3.652344 C 0.244141 3.42448 0.379232 3.224285 0.551758 3.051758 C 0.724284 2.879232 0.924479 2.744141 1.152344 2.646484 C 1.380208 2.548828 1.621094 2.5 1.875 2.5 L 18.125 2.5 C 18.378906 2.5 18.619791 2.548828 18.847656 2.646484 C 19.07552 2.744141 19.275715 2.879232 19.448242 3.051758 C 19.620768 3.224285 19.755859 3.42448 19.853516 3.652344 C 19.951172 3.880209 20 4.121094 20 4.375 L 20 15.625 C 20 15.878906 19.951172 16.119791 19.853516 16.347656 C 19.755859 16.575521 19.620768 16.775717 19.448242 16.948242 C 19.275715 17.120768 19.07552 17.255859 18.847656 17.353516 C 18.619791 17.451172 18.378906 17.5 18.125 17.5 Z M 5 16.25 L 5 14.375 C 5 14.121094 5.048828 13.880209 5.146484 13.652344 C 5.244141 13.424479 5.379231 13.224284 5.551758 13.051758 C 5.724284 12.879232 5.924479 12.744141 6.152344 12.646484 C 6.380208 12.548828 6.621094 12.5 6.875 12.5 L 13.125 12.5 C 13.378905 12.5 13.619791 12.548828 13.847656 12.646484 C 14.075521 12.744141 14.275716 12.879232 14.448242 13.051758 C 14.620768 13.224284 14.755858 13.424479 14.853516 13.652344 C 14.951171 13.880209 14.999999 14.121094 15 14.375 L 15 16.25 L 18.125 16.25 C 18.29427 16.25 18.440754 16.188152 18.564453 16.064453 C 18.68815 15.940756 18.75 15.794271 18.75 15.625 L 18.75 4.375 C 18.75 4.20573 18.68815 4.059246 18.564453 3.935547 C 18.440754 3.81185 18.29427 3.75 18.125 3.75 L 1.875 3.75 C 1.705729 3.75 1.559245 3.81185 1.435547 3.935547 C 1.311849 4.059246 1.25 4.20573 1.25 4.375 L 1.25 15.625 C 1.25 15.794271 1.311849 15.940756 1.435547 16.064453 C 1.559245 16.188152 1.705729 16.25 1.875 16.25 Z M 6.875 8.056641 C 6.875 7.633464 6.959635 7.236328 7.128906 6.865234 C 7.298177 6.494141 7.526041 6.170248 7.8125 5.893555 C 8.098958 5.616862 8.430989 5.398764 8.808594 5.239258 C 9.186197 5.079754 9.583333 5.000001 10 5 C 10.436197 5.000001 10.843099 5.081381 11.220703 5.244141 C 11.598307 5.406901 11.928711 5.629883 12.211914 5.913086 C 12.495117 6.196289 12.718099 6.526693 12.880859 6.904297 C 13.043619 7.281901 13.124999 7.688803 13.125 8.125 C 13.124999 8.561198 13.043619 8.9681 12.880859 9.345703 C 12.718099 9.723308 12.495117 10.053711 12.211914 10.336914 C 11.928711 10.620117 11.598307 10.8431 11.220703 11.005859 C 10.843099 11.16862 10.436197 11.25 10 11.25 C 9.550781 11.25 9.135742 11.166992 8.754883 11.000977 C 8.374023 10.834961 8.043619 10.607097 7.763672 10.317383 C 7.483724 10.02767 7.265625 9.689128 7.109375 9.301758 C 6.953125 8.914389 6.875 8.49935 6.875 8.056641 Z M 11.875 8.125 C 11.875 7.871094 11.826172 7.630209 11.728516 7.402344 C 11.630859 7.174479 11.495768 6.974284 11.323242 6.801758 C 11.150716 6.629232 10.950521 6.494141 10.722656 6.396484 C 10.494791 6.298828 10.253906 6.25 10 6.25 C 9.746094 6.25 9.505208 6.298828 9.277344 6.396484 C 9.049479 6.494141 8.849283 6.629232 8.676758 6.801758 C 8.504231 6.974284 8.369141 7.174479 8.271484 7.402344 C 8.173828 7.630209 8.125 7.871094 8.125 8.125 C 8.125 8.378906 8.173828 8.619792 8.271484 8.847656 C 8.369141 9.075521 8.504231 9.275717 8.676758 9.448242 C 8.849283 9.620769 9.049479 9.755859 9.277344 9.853516 C 9.505208 9.951172 9.746094 10 10 10 C 10.253906 10 10.494791 9.951172 10.722656 9.853516 C 10.950521 9.755859 11.150716 9.620769 11.323242 9.448242 C 11.495768 9.275717 11.630859 9.075521 11.728516 8.847656 C 11.826172 8.619792 11.875 8.378906 11.875 8.125 Z M 6.25 16.25 L 13.75 16.25 L 13.75 14.375 C 13.75 14.205729 13.68815 14.059245 13.564453 13.935547 C 13.440755 13.81185 13.294271 13.75 13.125 13.75 L 6.875 13.75 C 6.705729 13.75 6.559244 13.81185 6.435547 13.935547 C 6.311849 14.059245 6.25 14.205729 6.25 14.375 Z " />
+                </VisualState.Setters>
+            </VisualState>
+
             <VisualState x:Name="Completed">
                 <VisualState.Setters>
                     <Setter Target="StatusText.Text" Value="{x:Bind domain:Translator.AccountCreationDialog_Completed}" />

Wino.Mail/Dialogs/CreateAccountAliasDialog.xaml

@@ -0,0 +1,40 @@
+<ContentDialog
+    x:Class="Wino.Dialogs.CreateAccountAliasDialog"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:Wino.Dialogs"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d"
+    xmlns:domain="using:Wino.Core.Domain"
+    PrimaryButtonText="{x:Bind domain:Translator.Buttons_Create}"
+    SecondaryButtonText="{x:Bind domain:Translator.Buttons_Cancel}"
+    DefaultButton="Primary"
+    PrimaryButtonClick="CreateClicked"
+    Title="{x:Bind domain:Translator.CreateAccountAliasDialog_Title}"
+    Style="{StaticResource WinoDialogStyle}">
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <TextBlock Text="{x:Bind domain:Translator.CreateAccountAliasDialog_Description}" Style="{StaticResource CaptionTextBlockStyle}" />
+
+        <StackPanel
+            Grid.Row="1"
+            Margin="0,20"
+            Spacing="8">
+            <TextBox
+                x:Name="AliasTextBox"
+                PlaceholderText="{x:Bind domain:Translator.CreateAccountAliasDialog_AliasAddressPlaceholder}"
+                Header="{x:Bind domain:Translator.CreateAccountAliasDialog_AliasAddress}" />
+
+            <TextBox
+                x:Name="ReplyToTextBox"
+                PlaceholderText="{x:Bind domain:Translator.CreateAccountAliasDialog_ReplyToAddressPlaceholder}"
+                Header="{x:Bind domain:Translator.CreateAccountAliasDialog_ReplyToAddress}" />
+        </StackPanel>
+    </Grid>
+</ContentDialog>
+

Wino.Mail/Dialogs/CreateAccountAliasDialog.xaml.cs

@@ -0,0 +1,30 @@
+using System;
+using Windows.UI.Xaml.Controls;
+using Wino.Core.Domain.Entities;
+using Wino.Core.Domain.Interfaces;
+
+namespace Wino.Dialogs
+{
+    public sealed partial class CreateAccountAliasDialog : ContentDialog, ICreateAccountAliasDialog
+    {
+        public MailAccountAlias CreatedAccountAlias { get; set; }
+        public CreateAccountAliasDialog()
+        {
+            InitializeComponent();
+        }
+
+        private void CreateClicked(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+        {
+            CreatedAccountAlias = new MailAccountAlias
+            {
+                AliasAddress = AliasTextBox.Text.Trim(),
+                ReplyToAddress = ReplyToTextBox.Text.Trim(),
+                Id = Guid.NewGuid(),
+                IsPrimary = false,
+                IsVerified = false
+            };
+
+            Hide();
+        }
+    }
+}

Wino.Mail/Dialogs/NewAccountDialog.xaml

@@ -56,14 +56,6 @@
             PlaceholderText="{x:Bind domain:Translator.NewAccountDialog_AccountNamePlaceholder}"
             TextChanged="AccountNameChanged" />
 
-        <!--  Sender Name  -->
-        <TextBox
-            x:Name="SenderNameTextbox"
-            Grid.Row="1"
-            Header="{x:Bind domain:Translator.AccountSettingsDialog_AccountName}"
-            PlaceholderText="{x:Bind domain:Translator.AccountSettingsDialog_AccountNamePlaceholder}"
-            TextChanged="SenderNameChanged" />
-
         <!--
             TODO: Move Name, Sender Name and Color Picker to another Frame.
             Provider selection should be first, then account details.
@@ -79,7 +71,7 @@
 
         <ListView
             Grid.Row="2"
-            Margin="0,12"
+            
             Padding="0"
             ItemTemplate="{StaticResource NewMailProviderTemplate}"
             ItemsSource="{x:Bind Providers}"

Wino.Mail/Dialogs/NewAccountDialog.xaml.cs

@@ -49,7 +49,7 @@ namespace Wino.Dialogs
 
             if (IsSecondaryButtonEnabled)
             {
-                Result = new AccountCreationDialogResult(SelectedMailProvider.Type, AccountNameTextbox.Text.Trim(), SenderNameTextbox.Text.Trim());
+                Result = new AccountCreationDialogResult(SelectedMailProvider.Type, AccountNameTextbox.Text.Trim());
                 Hide();
             }
         }
@@ -68,8 +68,7 @@ namespace Wino.Dialogs
         {
             bool shouldEnable = SelectedMailProvider != null
                 && SelectedMailProvider.IsSupported
-                && !string.IsNullOrEmpty(AccountNameTextbox.Text)
-                && (SelectedMailProvider.RequireSenderNameOnCreationDialog ? !string.IsNullOrEmpty(SenderNameTextbox.Text) : true);
+                && !string.IsNullOrEmpty(AccountNameTextbox.Text);
 
             IsPrimaryButtonEnabled = shouldEnable;
         }
@@ -77,7 +76,6 @@ namespace Wino.Dialogs
         private void ValidateNames()
         {
             AccountNameTextbox.IsEnabled = SelectedMailProvider != null;
-            SenderNameTextbox.IsEnabled = SelectedMailProvider != null && SelectedMailProvider.Type != Core.Domain.Enums.MailProviderType.IMAP4;
         }
 
         private void DialogOpened(ContentDialog sender, ContentDialogOpenedEventArgs args) => Validate();

Wino.Mail/Dialogs/SignatureEditorDialog.xaml.cs

@@ -1,9 +1,9 @@
 using System;
+using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Web.WebView2.Core;
-using Newtonsoft.Json;
 using Windows.UI.ViewManagement.Core;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
@@ -78,7 +78,7 @@ namespace Wino.Dialogs
             {
                 var editorContent = await InvokeScriptSafeAsync("GetHTMLContent();");
 
-                return JsonConvert.DeserializeObject<string>(editorContent);
+                return JsonSerializer.Deserialize<string>(editorContent);
             });
 
             var underlyingThemeService = App.Current.Services.GetService<IUnderlyingThemeService>();
@@ -193,7 +193,7 @@ namespace Wino.Dialogs
             string script = functionName + "(";
             for (int i = 0; i < parameters.Length; i++)
             {
-                script += JsonConvert.SerializeObject(parameters[i]);
+                script += JsonSerializer.Serialize(parameters[i]);
                 if (i < parameters.Length - 1)
                 {
                     script += ", ";
@@ -327,7 +327,7 @@ namespace Wino.Dialogs
 
         private void ScriptMessageReceived(CoreWebView2 sender, CoreWebView2WebMessageReceivedEventArgs args)
         {
-            var change = JsonConvert.DeserializeObject<WebViewMessage>(args.WebMessageAsJson);
+            var change = JsonSerializer.Deserialize<WebViewMessage>(args.WebMessageAsJson);
 
             if (change.Type == "bold")
             {

Wino.Mail/Helpers/JsonHelpers.cs

@@ -1,25 +0,0 @@
-using System.Threading.Tasks;
-
-using Newtonsoft.Json;
-
-namespace Wino.Helpers
-{
-    public static class JsonHelpers
-    {
-        public static async Task<T> ToObjectAsync<T>(string value)
-        {
-            return await Task.Run<T>(() =>
-            {
-                return JsonConvert.DeserializeObject<T>(value);
-            });
-        }
-
-        public static async Task<string> StringifyAsync(object value)
-        {
-            return await Task.Run<string>(() =>
-            {
-                return JsonConvert.SerializeObject(value);
-            });
-        }
-    }
-}

Wino.Mail/Helpers/SettingsStorageExtensions.cs

@@ -1,119 +0,0 @@
-using System;
-using System.IO;
-using System.Threading.Tasks;
-
-using Windows.Storage;
-using Windows.Storage.Streams;
-
-namespace Wino.Helpers
-{
-    // Use these extension methods to store and retrieve local and roaming app data
-    // More details regarding storing and retrieving app data at https://docs.microsoft.com/windows/uwp/app-settings/store-and-retrieve-app-data
-    public static class SettingsStorageExtensions
-    {
-        private const string FileExtension = ".json";
-
-        public static bool IsRoamingStorageAvailable(this ApplicationData appData)
-        {
-            return appData.RoamingStorageQuota == 0;
-        }
-
-        public static async Task SaveAsync<T>(this StorageFolder folder, string name, T content)
-        {
-            var file = await folder.CreateFileAsync(GetFileName(name), CreationCollisionOption.ReplaceExisting);
-            var fileContent = await JsonHelpers.StringifyAsync(content);
-
-            await FileIO.WriteTextAsync(file, fileContent);
-        }
-
-        public static async Task<T> ReadAsync<T>(this StorageFolder folder, string name)
-        {
-            if (!File.Exists(Path.Combine(folder.Path, GetFileName(name))))
-            {
-                return default;
-            }
-
-            var file = await folder.GetFileAsync($"{name}.json");
-            var fileContent = await FileIO.ReadTextAsync(file);
-
-            return await JsonHelpers.ToObjectAsync<T>(fileContent);
-        }
-
-        public static async Task SaveAsync<T>(this ApplicationDataContainer settings, string key, T value)
-        {
-            settings.SaveString(key, await JsonHelpers.StringifyAsync(value));
-        }
-
-        public static void SaveString(this ApplicationDataContainer settings, string key, string value)
-        {
-            settings.Values[key] = value;
-        }
-
-        public static async Task<T> ReadAsync<T>(this ApplicationDataContainer settings, string key)
-        {
-            object obj = null;
-
-            if (settings.Values.TryGetValue(key, out obj))
-            {
-                return await JsonHelpers.ToObjectAsync<T>((string)obj);
-            }
-
-            return default;
-        }
-
-        public static async Task<StorageFile> SaveFileAsync(this StorageFolder folder, byte[] content, string fileName, CreationCollisionOption options = CreationCollisionOption.ReplaceExisting)
-        {
-            if (content == null)
-            {
-                throw new ArgumentNullException(nameof(content));
-            }
-
-            if (string.IsNullOrEmpty(fileName))
-            {
-                throw new ArgumentException("File name is null or empty. Specify a valid file name", nameof(fileName));
-            }
-
-            var storageFile = await folder.CreateFileAsync(fileName, options);
-            await FileIO.WriteBytesAsync(storageFile, content);
-            return storageFile;
-        }
-
-        public static async Task<byte[]> ReadFileAsync(this StorageFolder folder, string fileName)
-        {
-            var item = await folder.TryGetItemAsync(fileName).AsTask().ConfigureAwait(false);
-
-            if ((item != null) && item.IsOfType(StorageItemTypes.File))
-            {
-                var storageFile = await folder.GetFileAsync(fileName);
-                byte[] content = await storageFile.ReadBytesAsync();
-                return content;
-            }
-
-            return null;
-        }
-
-        public static async Task<byte[]> ReadBytesAsync(this StorageFile file)
-        {
-            if (file != null)
-            {
-                using (IRandomAccessStream stream = await file.OpenReadAsync())
-                {
-                    using (var reader = new DataReader(stream.GetInputStreamAt(0)))
-                    {
-                        await reader.LoadAsync((uint)stream.Size);
-                        var bytes = new byte[stream.Size];
-                        reader.ReadBytes(bytes);
-                        return bytes;
-                    }
-                }
-            }
-
-            return null;
-        }
-
-        private static string GetFileName(string name)
-        {
-            return string.Concat(name, FileExtension);
-        }
-    }
-}

Wino.Mail/JS/editor.js

@@ -48,7 +48,7 @@ function initializeJodit(fonts, defaultComposerFont, defaultComposerFontSize, de
             const reader = new FileReader();
             reader.onload = function (event) {
                 const base64Image = event.target.result;
-                insertImages([base64Image]);
+                insertImages([{ data: base64Image, name: file.name }]);
             };
             reader.readAsDataURL(file);
         }
@@ -121,8 +121,8 @@ function toggleToolbar(enable) {
     }
 }
 
-function insertImages(images) {
-    images.forEach(image => {
-        editor.selection.insertHTML(`<img src="${image}" alt="Embedded Image">`);
+function insertImages(imagesInfo) {
+    imagesInfo.forEach(imageInfo => {
+        editor.selection.insertHTML(`<img src="${imageInfo.data}" alt="${imageInfo.name}">`);
     });
 };

Wino.Mail/Package.appxmanifest

@@ -50,20 +50,13 @@
         Description="Mail client designed for Windows 11"
         BackgroundColor="transparent">
         <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" Square71x71Logo="Assets\SmallTile.png" Square310x310Logo="Assets\LargeTile.png"/>
-        <uap:SplashScreen Image="Assets\SplashScreen.png"  BackgroundColor="transparent"/>
+        <uap:SplashScreen Image="Assets\SplashScreen.png"  BackgroundColor="transparent" uap5:Optional="true" />
         <uap:LockScreen BadgeLogo="Assets\BadgeLogo.png" Notification="badgeAndTileText"/>
       </uap:VisualElements>
       <Extensions>
 		<!-- App updated task. Notifies about new version after each Store update. -->
 		<Extension Category="windows.updateTask" EntryPoint="Wino.BackgroundTasks.AppUpdatedTask" />
-
-		<!-- SessionConnected task for background synchronization on startup. -->
-		<Extension Category="windows.backgroundTasks" EntryPoint="Wino.BackgroundTasks.SessionConnectedTask">
-			<BackgroundTasks>
-				<Task Type="systemEvent" />
-			</BackgroundTasks>
-		</Extension>
-
+		  
 		<!-- Protocol activation: mailto -->
 		<uap:Extension Category="windows.protocol">
 			<uap:Protocol Name="mailto" />

Wino.Mail/Services/DialogService.cs

@@ -216,6 +216,18 @@ namespace Wino.Services
             return storeDialog;
         }
 
+        public async Task<ICreateAccountAliasDialog> ShowCreateAccountAliasDialogAsync()
+        {
+            var createAccountAliasDialog = new CreateAccountAliasDialog()
+            {
+                RequestedTheme = _themeService.RootTheme.ToWindowsElementTheme()
+            };
+
+            await HandleDialogPresentationAsync(createAccountAliasDialog);
+
+            return createAccountAliasDialog;
+        }
+
         public async Task HandleSystemFolderConfigurationDialogAsync(Guid accountId, IFolderService folderService)
         {
             try

Wino.Mail/Services/LaunchProtocolService.cs

@@ -1,11 +0,0 @@
-using System.Collections.Specialized;
-using Wino.Core.Domain.Interfaces;
-
-namespace Wino.Core.UWP.Services
-{
-    public class LaunchProtocolService : ILaunchProtocolService
-    {
-        public object LaunchParameter { get; set; }
-        public NameValueCollection MailtoParameters { get; set; }
-    }
-}