Adding iCloud and Yahoo as special IMAP handling scenario.

Wino.Authentication/Office365Authenticator.cs

@@ -1,16 +0,0 @@
-using Wino.Core.Domain.Enums;
-using Wino.Core.Domain.Interfaces;
-
-namespace Wino.Authentication
-{
-    public class Office365Authenticator : OutlookAuthenticator
-    {
-        public Office365Authenticator(INativeAppService nativeAppService,
-                                      IApplicationConfiguration applicationConfiguration,
-                                      IAuthenticatorConfig authenticatorConfig) : base(nativeAppService, applicationConfiguration, authenticatorConfig)
-        {
-        }
-
-        public override MailProviderType ProviderType => MailProviderType.Office365;
-    }
-}

Wino.Calendar/Services/ProviderService.cs

@@ -27,7 +27,7 @@ namespace Wino.Calendar.Services
 
             foreach (var type in providers)
             {
-                providerList.Add(new ProviderDetail(type));
+                providerList.Add(new ProviderDetail(type, SpecialImapProvider.None));
             }
 
             return providerList;

Wino.Core.Domain/Entities/Shared/MailAccount.cs

@@ -72,6 +72,12 @@ namespace Wino.Core.Domain.Entities.Shared
         /// </summary>
         public Guid? MergedInboxId { get; set; }
 
+        /// <summary>
+        /// Gets or sets the additional IMAP provider assignment for the account.
+        /// Providers that use IMAP as a synchronizer but have special requirements.
+        /// </summary>
+        public SpecialImapProvider SpecialImapProvider { get; set; }
+
         /// <summary>
         /// Contains the merged inbox this account belongs to.
         /// Ignored for all SQLite operations.
@@ -95,7 +101,7 @@ namespace Wino.Core.Domain.Entities.Shared
         /// <summary>
         /// Gets whether the account can perform ProfileInformation sync type.
         /// </summary>
-        public bool IsProfileInfoSyncSupported => ProviderType == MailProviderType.Outlook || ProviderType == MailProviderType.Office365 || ProviderType == MailProviderType.Gmail;
+        public bool IsProfileInfoSyncSupported => ProviderType == MailProviderType.Outlook || ProviderType == MailProviderType.Gmail;
 
         /// <summary>
         /// Gets whether the account can perform AliasInformation sync type.

Wino.Core.Domain/Enums/MailProviderType.cs

@@ -4,8 +4,6 @@
     {
         Outlook,
         Gmail,
-        Office365,
-        Yahoo,
-        IMAP4
+        IMAP4 = 4 // 2-3 were removed after release. Don't change for backward compatibility.
     }
 }

Wino.Core.Domain/Enums/SpecialImapProvider.cs

@@ -0,0 +1,9 @@
+namespace Wino.Core.Domain.Enums
+{
+    public enum SpecialImapProvider
+    {
+        None,
+        iCloud,
+        Yahoo
+    }
+}

Wino.Core.Domain/Interfaces/IProviderDetail.cs

@@ -5,6 +5,7 @@ namespace Wino.Core.Domain.Interfaces
     public interface IProviderDetail
     {
         MailProviderType Type { get; }
+        SpecialImapProvider SpecialImapProvider { get; }
         string Name { get; }
         string Description { get; }
         string ProviderImage { get; }

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

@@ -6,18 +6,32 @@ namespace Wino.Core.Domain.Models.Accounts
     public class ProviderDetail : IProviderDetail
     {
         public MailProviderType Type { get; }
-
+        public SpecialImapProvider SpecialImapProvider { get; }
         public string Name { get; }
 
         public string Description { get; }
 
-        public string ProviderImage => $"ms-appx:///Wino.Core.UWP/Assets/Providers/{Type}.png";
+        public string ProviderImage
+        {
+            get
+            {
+                if (SpecialImapProvider == SpecialImapProvider.None)
+                {
+                    return $"ms-appx:///Wino.Core.UWP/Assets/Providers/{Type}.png";
+                }
+                else
+                {
+                    return $"ms-appx:///Wino.Core.UWP/Assets/Providers/{SpecialImapProvider}.png";
+                }
+            }
+        }
 
         public bool IsSupported => Type == MailProviderType.Outlook || Type == MailProviderType.Gmail || Type == MailProviderType.IMAP4;
 
-        public ProviderDetail(MailProviderType type)
+        public ProviderDetail(MailProviderType type, SpecialImapProvider specialImapProvider)
         {
             Type = type;
+            SpecialImapProvider = specialImapProvider;
 
             switch (Type)
             {
@@ -25,21 +39,29 @@ namespace Wino.Core.Domain.Models.Accounts
                     Name = "Outlook";
                     Description = "Outlook.com, Live.com, Hotmail, MSN";
                     break;
-                case MailProviderType.Office365:
-                    Name = "Office 365";
-                    Description = "Office 365, Exchange";
-                    break;
                 case MailProviderType.Gmail:
                     Name = "Gmail";
                     Description = Translator.ProviderDetail_Gmail_Description;
                     break;
-                case MailProviderType.Yahoo:
-                    Name = "Yahoo";
-                    Description = "Yahoo Mail";
-                    break;
                 case MailProviderType.IMAP4:
-                    Name = Translator.ProviderDetail_IMAP_Title;
-                    Description = Translator.ProviderDetail_IMAP_Description;
+                    switch (specialImapProvider)
+                    {
+                        case SpecialImapProvider.None:
+                            Name = Translator.ProviderDetail_IMAP_Title;
+                            Description = Translator.ProviderDetail_IMAP_Description;
+                            break;
+                        case SpecialImapProvider.iCloud:
+                            Name = Translator.ProviderDetail_iCloud_Title;
+                            Description = Translator.ProviderDetail_iCloud_Description;
+                            break;
+                        case SpecialImapProvider.Yahoo:
+                            Name = Translator.ProviderDetail_Yahoo_Title;
+                            Description = Translator.ProviderDetail_Yahoo_Description;
+                            break;
+                        default:
+                            break;
+                    }
+
                     break;
             }
         }

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

@@ -401,6 +401,10 @@
     "ProviderDetail_Gmail_Description": "Google Account",
     "ProviderDetail_IMAP_Description": "Custom IMAP/SMTP server",
     "ProviderDetail_IMAP_Title": "IMAP Server",
+    "ProviderDetail_Yahoo_Title": "Yahoo Mail",
+    "ProviderDetail_Yahoo_Description": "Yahoo Account",
+    "ProviderDetail_iCloud_Title": "iCloud",
+    "ProviderDetail_iCloud_Description": "Apple iCloud Account",
     "ProtocolLogAvailable_Message": "Protocol logs are available for diagnostics.",
     "Results": "Results",
     "Right": "Right",

Wino.Core.UWP/Controls/ControlConstants.cs

@@ -98,6 +98,8 @@ namespace Wino.Core.UWP.Controls
             { WinoIconGlyph.EventRespond, "\uE924" },
             { WinoIconGlyph.EventReminder, "\uE923" },
             { WinoIconGlyph.EventJoinOnline, "\uE926" },
+            { WinoIconGlyph.Yahoo, "\uE92B" },
+            { WinoIconGlyph.Apple, "\uE92C" },
         };
     }
 }

Wino.Core.UWP/Controls/WinoFontIcon.cs

@@ -99,6 +99,8 @@ namespace Wino.Core.UWP.Controls
         EventReminder,
         EventEditSeries,
         EventJoinOnline,
+        Apple,
+        Yahoo
     }
 
     public class WinoFontIcon : FontIcon

Wino.Core.UWP/Dialogs/NewAccountDialog.xaml

@@ -43,38 +43,83 @@
     </ContentDialog.Resources>
 
     <Grid MinWidth="400" RowSpacing="12">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
+        <Grid Visibility="{x:Bind IsProviderSelectionVisible, Mode=OneWay}">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
 
-        <!--  Account Name  -->
-        <TextBox
-            x:Name="AccountNameTextbox"
-            Header="{x:Bind domain:Translator.NewAccountDialog_AccountName}"
-            PlaceholderText="{x:Bind domain:Translator.NewAccountDialog_AccountNamePlaceholder}"
-            TextChanged="AccountNameChanged" />
+            <!--  Account Name  -->
+            <TextBox
+                x:Name="AccountNameTextbox"
+                Header="{x:Bind domain:Translator.NewAccountDialog_AccountName}"
+                PlaceholderText="{x:Bind domain:Translator.NewAccountDialog_AccountNamePlaceholder}"
+                TextChanged="InputChanged" />
 
-        <!--
-            TODO: Move Name, Sender Name and Color Picker to another Frame.
-            Provider selection should be first, then account details.
-        -->
-        <!--<Grid Grid.Row="1">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="Auto" />
-                <ColumnDefinition Width="*" />
-            </Grid.ColumnDefinitions>
-            <TextBlock Text="Color" />
-            <muxc:ColorPicker x:Name="AccountColorPicker" Grid.Column="1" />
-        </Grid>-->
+            <!--
+                TODO: Move Name, Sender Name and Color Picker to another Frame.
+                Provider selection should be first, then account details.
+            -->
+            <!--<Grid Grid.Row="1">
+    <Grid.ColumnDefinitions>
+        <ColumnDefinition Width="Auto" />
+        <ColumnDefinition Width="*" />
+    </Grid.ColumnDefinitions>
+    <TextBlock Text="Color" />
+    <muxc:ColorPicker x:Name="AccountColorPicker" Grid.Column="1" />
+</Grid>-->
 
-        <ListView
-            Grid.Row="2"
-            Padding="0"
-            ItemTemplate="{StaticResource NewMailProviderTemplate}"
-            ItemsSource="{x:Bind Providers}"
-            SelectedItem="{x:Bind SelectedMailProvider, Mode=TwoWay}"
-            SelectionMode="Single" />
+            <ListView
+                Grid.Row="2"
+                Padding="0"
+                ItemTemplate="{StaticResource NewMailProviderTemplate}"
+                ItemsSource="{x:Bind Providers}"
+                SelectedItem="{x:Bind SelectedMailProvider, Mode=TwoWay}"
+                SelectionMode="Single" />
+        </Grid>
+
+        <!--  Known special IMAP login details.  -->
+        <Grid RowSpacing="12" Visibility="{x:Bind IsSpecialImapServerPartVisible, Mode=OneWay}">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+
+            <Button Click="BackClicked">
+                <Button.Content>
+                    <Viewbox Width="16">
+                        <PathIcon Data="F1 M 20 9.375 C 20 9.544271 19.93815 9.690756 19.814453 9.814453 C 19.690754 9.938151 19.54427 10 19.375 10 L 2.138672 10 L 9.814453 17.685547 C 9.93815 17.809244 10 17.955729 10 18.125 C 10 18.294271 9.93815 18.440756 9.814453 18.564453 C 9.690755 18.68815 9.544271 18.75 9.375 18.75 C 9.205729 18.75 9.059244 18.68815 8.935547 18.564453 L 0.214844 9.84375 C 0.143229 9.772136 0.089518 9.700521 0.053711 9.628906 C 0.017904 9.557292 0 9.472656 0 9.375 C 0 9.277344 0.017904 9.192709 0.053711 9.121094 C 0.089518 9.049479 0.143229 8.977865 0.214844 8.90625 L 8.935547 0.185547 C 9.059244 0.06185 9.205729 0 9.375 0 C 9.544271 0 9.690755 0.06185 9.814453 0.185547 C 9.93815 0.309246 10 0.45573 10 0.625 C 10 0.794271 9.93815 0.940756 9.814453 1.064453 L 2.138672 8.75 L 19.375 8.75 C 19.54427 8.75 19.690754 8.81185 19.814453 8.935547 C 19.93815 9.059245 20 9.205729 20 9.375 Z " />
+                    </Viewbox>
+                </Button.Content>
+            </Button>
+
+            <Image
+                Width="150"
+                Height="50"
+                HorizontalAlignment="Center"
+                Source="{x:Bind SelectedMailProvider.ProviderImage, Mode=OneWay}" />
+
+            <TextBox
+                x:Name="SpecialImapAddress"
+                Grid.Row="1"
+                TextChanged="InputChanged"
+                Header="E-mail Address"
+                PlaceholderText="eg. johndoe@testmail.com" />
+
+            <PasswordBox
+                x:Name="AppSpecificPassword"
+                PasswordChanged="ImapPasswordChanged"
+                Grid.Row="2"
+                Header="App-Specific Password" />
+
+            <HyperlinkButton
+                Grid.Row="3"
+                HorizontalAlignment="Right"
+                Click="AppSpecificHelpButtonClicked"
+                Content="How do I get app-specific password?" />
+        </Grid>
     </Grid>
 </ContentDialog>

Wino.Core.UWP/Dialogs/NewAccountDialog.xaml.cs

@@ -1,6 +1,9 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
+using Windows.System;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
+using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Models.Accounts;
 
@@ -8,6 +11,16 @@ namespace Wino.Core.UWP.Dialogs
 {
     public sealed partial class NewAccountDialog : ContentDialog
     {
+        private Dictionary<SpecialImapProvider, string> helpingLinks = new Dictionary<SpecialImapProvider, string>()
+        {
+            { SpecialImapProvider.iCloud, "https://support.apple.com/en-us/102654" },
+            { SpecialImapProvider.Yahoo, "http://help.yahoo.com/kb/SLN15241.html" },
+        };
+
+        public static readonly DependencyProperty IsProviderSelectionVisibleProperty = DependencyProperty.Register(nameof(IsProviderSelectionVisible), typeof(bool), typeof(NewAccountDialog), new PropertyMetadata(true));
+        public static readonly DependencyProperty IsSpecialImapServerPartVisibleProperty = DependencyProperty.Register(nameof(IsSpecialImapServerPartVisible), typeof(bool), typeof(NewAccountDialog), new PropertyMetadata(false));
+        public static readonly DependencyProperty SelectedMailProviderProperty = DependencyProperty.Register(nameof(SelectedMailProvider), typeof(ProviderDetail), typeof(NewAccountDialog), new PropertyMetadata(null, new PropertyChangedCallback(OnSelectedProviderChanged)));
+
         /// <summary>
         /// Gets or sets current selected mail provider in the dialog.
         /// </summary>
@@ -17,7 +30,18 @@ namespace Wino.Core.UWP.Dialogs
             set { SetValue(SelectedMailProviderProperty, value); }
         }
 
-        public static readonly DependencyProperty SelectedMailProviderProperty = DependencyProperty.Register(nameof(SelectedMailProvider), typeof(ProviderDetail), typeof(NewAccountDialog), new PropertyMetadata(null, new PropertyChangedCallback(OnSelectedProviderChanged)));
+
+        public bool IsProviderSelectionVisible
+        {
+            get { return (bool)GetValue(IsProviderSelectionVisibleProperty); }
+            set { SetValue(IsProviderSelectionVisibleProperty, value); }
+        }
+
+        public bool IsSpecialImapServerPartVisible
+        {
+            get { return (bool)GetValue(IsSpecialImapServerPartVisibleProperty); }
+            set { SetValue(IsSpecialImapServerPartVisibleProperty, value); }
+        }
 
         // List of available mail providers for now.
 
@@ -49,12 +73,25 @@ namespace Wino.Core.UWP.Dialogs
 
             if (IsSecondaryButtonEnabled)
             {
-                Result = new AccountCreationDialogResult(SelectedMailProvider.Type, AccountNameTextbox.Text.Trim());
-                Hide();
+                if (SelectedMailProvider.SpecialImapProvider != SpecialImapProvider.None)
+                {
+                    // This step requires app-sepcific password login for some providers.
+                    args.Cancel = true;
+
+                    IsProviderSelectionVisible = false;
+                    IsSpecialImapServerPartVisible = true;
+
+                    Validate();
+                }
+                else
+                {
+                    Result = new AccountCreationDialogResult(SelectedMailProvider.Type, AccountNameTextbox.Text.Trim());
+                    Hide();
+                }
             }
         }
 
-        private void AccountNameChanged(object sender, TextChangedEventArgs e) => Validate();
+        private void InputChanged(object sender, TextChangedEventArgs e) => Validate();
         private void SenderNameChanged(object sender, TextChangedEventArgs e) => Validate();
 
         private void Validate()
@@ -68,7 +105,8 @@ namespace Wino.Core.UWP.Dialogs
         {
             bool shouldEnable = SelectedMailProvider != null
                 && SelectedMailProvider.IsSupported
-                && !string.IsNullOrEmpty(AccountNameTextbox.Text);
+                && !string.IsNullOrEmpty(AccountNameTextbox.Text)
+                && (IsSpecialImapServerPartVisible ? (!string.IsNullOrEmpty(AppSpecificPassword.Password) && EmailValidation.EmailValidator.Validate(SpecialImapAddress.Text)) : true);
 
             IsPrimaryButtonEnabled = shouldEnable;
         }
@@ -79,5 +117,22 @@ namespace Wino.Core.UWP.Dialogs
         }
 
         private void DialogOpened(ContentDialog sender, ContentDialogOpenedEventArgs args) => Validate();
+
+        private void BackClicked(object sender, RoutedEventArgs e)
+        {
+            IsSpecialImapServerPartVisible = false;
+            IsProviderSelectionVisible = true;
+
+            Validate();
+        }
+
+        private void ImapPasswordChanged(object sender, RoutedEventArgs e) => Validate();
+
+        private async void AppSpecificHelpButtonClicked(object sender, RoutedEventArgs e)
+        {
+            var helpUrl = helpingLinks[SelectedMailProvider.SpecialImapProvider];
+
+            await Launcher.LaunchUriAsync(new Uri(helpUrl));
+        }
     }
 }

Wino.Core.UWP/Helpers/XamlHelpers.cs

@@ -11,6 +11,7 @@ using Windows.UI.Xaml.Controls.Primitives;
 using Windows.UI.Xaml.Markup;
 using Windows.UI.Xaml.Media;
 using Wino.Core.Domain;
+using Wino.Core.Domain.Entities.Shared;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Models.MailItem;
 using Wino.Core.UWP.Controls;
@@ -261,17 +262,31 @@ namespace Wino.Helpers
             };
         }
 
-        public static WinoIconGlyph GetProviderIcon(MailProviderType providerType)
+
+        public static WinoIconGlyph GetProviderIcon(MailProviderType providerType, SpecialImapProvider specialImapProvider)
         {
-            return providerType switch
+            if (specialImapProvider == SpecialImapProvider.None)
             {
-                MailProviderType.Outlook => WinoIconGlyph.Microsoft,
-                MailProviderType.Gmail => WinoIconGlyph.Google,
-                MailProviderType.Office365 => WinoIconGlyph.Microsoft,
-                MailProviderType.IMAP4 => WinoIconGlyph.IMAP,
-                _ => WinoIconGlyph.None,
-            };
+                return providerType switch
+                {
+                    MailProviderType.Outlook => WinoIconGlyph.Microsoft,
+                    MailProviderType.Gmail => WinoIconGlyph.Google,
+                    MailProviderType.IMAP4 => WinoIconGlyph.IMAP,
+                    _ => WinoIconGlyph.None,
+                };
+            }
+            else
+            {
+                return specialImapProvider switch
+                {
+                    SpecialImapProvider.iCloud => WinoIconGlyph.Apple,
+                    SpecialImapProvider.Yahoo => WinoIconGlyph.Yahoo,
+                    _ => WinoIconGlyph.None,
+                };
+            }
         }
+        public static WinoIconGlyph GetProviderIcon(MailAccount account)
+            => GetProviderIcon(account.ProviderType, account.SpecialImapProvider);
 
         public static Geometry GetPathGeometry(string pathMarkup)
         {

Wino.Core.UWP/Styles/DataTemplates.xaml

@@ -29,7 +29,7 @@
             Header="{x:Bind Account.Name}"
             IsClickEnabled="True">
             <winuiControls:SettingsCard.HeaderIcon>
-                <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(ProviderDetail.Type)}" />
+                <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(Account)}" />
             </winuiControls:SettingsCard.HeaderIcon>
         </winuiControls:SettingsCard>
     </DataTemplate>

Wino.Core.UWP/Wino.Core.UWP.csproj

@@ -215,6 +215,9 @@
     <PackageReference Include="CommunityToolkit.Uwp.Controls.TabbedCommandBar">
       <Version>8.1.240916</Version>
     </PackageReference>
+    <PackageReference Include="EmailValidation">
+      <Version>1.2.0</Version>
+    </PackageReference>
     <PackageReference Include="Microsoft.AppCenter.Analytics">
       <Version>5.0.6</Version>
     </PackageReference>
@@ -262,6 +265,7 @@
     </SDKReference>
   </ItemGroup>
   <ItemGroup>
+    <Content Include="Assets\Providers\iCloud.png" />
     <Content Include="Assets\WinoIcons.ttf" />
   </ItemGroup>
   <ItemGroup>

Wino.Core/Services/AuthenticationProvider.cs

@@ -28,7 +28,6 @@ namespace Wino.Core.Services
             return providerType switch
             {
                 MailProviderType.Outlook => new OutlookAuthenticator(_nativeAppService, _applicationConfiguration, _authenticatorConfig),
-                MailProviderType.Office365 => new Office365Authenticator(_nativeAppService, _applicationConfiguration, _authenticatorConfig),
                 MailProviderType.Gmail => new GmailAuthenticator(_authenticatorConfig),
                 _ => throw new ArgumentException(Translator.Exception_UnsupportedProvider),
             };

Wino.Core/Services/SynchronizerFactory.cs

@@ -69,7 +69,6 @@ namespace Wino.Core.Services
             switch (providerType)
             {
                 case Domain.Enums.MailProviderType.Outlook:
-                case Domain.Enums.MailProviderType.Office365:
                     return new OutlookSynchronizer(mailAccount, _outlookAuthenticator, _outlookChangeProcessor);
                 case Domain.Enums.MailProviderType.Gmail:
                     return new GmailSynchronizer(mailAccount, _gmailAuthenticator, _gmailChangeProcessor);

Wino.Core/Services/ThreadingStrategyProvider.cs

@@ -23,7 +23,7 @@ namespace Wino.Core.Services
         {
             return mailProviderType switch
             {
-                MailProviderType.Outlook or MailProviderType.Office365 => _outlookThreadingStrategy,
+                MailProviderType.Outlook => _outlookThreadingStrategy,
                 MailProviderType.Gmail => _gmailThreadingStrategy,
                 _ => _imapThreadStrategy,
             };

Wino.Core/Services/WinoRequestProcessor.cs

@@ -163,8 +163,7 @@ namespace Wino.Core.Services
                 MailItemFolder archiveFolder = null;
 
                 bool shouldRequireArchiveFolder = mailItem.AssignedAccount.ProviderType == MailProviderType.Outlook
-                                                  || mailItem.AssignedAccount.ProviderType == MailProviderType.IMAP4
-                                                  || mailItem.AssignedAccount.ProviderType == MailProviderType.Office365;
+                                                  || mailItem.AssignedAccount.ProviderType == MailProviderType.IMAP4;
 
                 if (shouldRequireArchiveFolder)
                 {

Wino.Core/Synchronizers/WinoSynchronizer.cs

@@ -193,7 +193,7 @@ namespace Wino.Core.Synchronizers
                     // message will not appear in user's inbox since it's not in the Sent Items folder.
 
                     shouldDelayExecution =
-                        (Account.ProviderType == MailProviderType.Outlook || Account.ProviderType == MailProviderType.Office365)
+                        (Account.ProviderType == MailProviderType.Outlook)
                         && requestCopies.Any(a => a.ResynchronizationDelay > 0);
 
                     if (shouldDelayExecution)

Wino.Mail/AppShell.xaml

@@ -41,7 +41,7 @@
                     </TransitionCollection>
                 </coreControls:WinoNavigationViewItem.ContentTransitions>
                 <muxc:NavigationViewItem.Icon>
-                    <coreControls:WinoFontIcon FontSize="12" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(Parameter.ProviderType)}" />
+                    <coreControls:WinoFontIcon FontSize="12" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(Parameter)}" />
                 </muxc:NavigationViewItem.Icon>
                 <muxc:NavigationViewItem.InfoBadge>
                     <muxc:InfoBadge

Wino.Mail/Dialogs/AccountReorderDialog.xaml

@@ -34,7 +34,7 @@
                     Grid.RowSpan="2"
                     VerticalAlignment="Center"
                     FontSize="24"
-                    Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(ProviderDetail.Type)}" />
+                    Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(ProviderDetail.Type, ProviderDetail.SpecialImapProvider)}" />
                 <TextBlock
                     Grid.Column="1"
                     FontWeight="SemiBold"

Wino.Mail/MenuFlyouts/AccountSelectorFlyout.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Windows.UI.Xaml.Controls;
-using Wino.Controls;
 using Wino.Core.Domain.Entities.Shared;
 using Wino.Core.UWP.Controls;
 using Wino.Helpers;
@@ -22,7 +21,7 @@ namespace Wino.MenuFlyouts
 
             foreach (var account in _accounts)
             {
-                var pathData = new WinoFontIcon() { Icon = XamlHelpers.GetProviderIcon(account.ProviderType) };
+                var pathData = new WinoFontIcon() { Icon = XamlHelpers.GetProviderIcon(account) };
                 var menuItem = new MenuFlyoutItem() { Tag = account.Address, Icon = pathData, Text = $"{account.Name} ({account.Address})", MinHeight = 55 };
 
                 menuItem.Click += AccountClicked;

Wino.Mail/Services/ProviderService.cs

@@ -20,20 +20,15 @@ namespace Wino.Mail.Services
 
         public List<IProviderDetail> GetAvailableProviders()
         {
-            var providerList = new List<IProviderDetail>();
-
-            var providers = new MailProviderType[]
+            var providerList = new List<IProviderDetail>
             {
-                MailProviderType.Outlook,
-                MailProviderType.Gmail,
-                MailProviderType.IMAP4
+                new ProviderDetail(MailProviderType.Outlook, SpecialImapProvider.None),
+                new ProviderDetail(MailProviderType.Gmail, SpecialImapProvider.None),
+                new ProviderDetail(MailProviderType.IMAP4, SpecialImapProvider.iCloud),
+                new ProviderDetail(MailProviderType.IMAP4, SpecialImapProvider.Yahoo),
+                new ProviderDetail(MailProviderType.IMAP4, SpecialImapProvider.None)
             };
 
-            foreach (var type in providers)
-            {
-                providerList.Add(new ProviderDetail(type));
-            }
-
             return providerList;
         }
     }

Wino.Mail/Views/Account/MergedAccountDetailsPage.xaml

@@ -24,7 +24,7 @@
                 Header="{x:Bind Account.Name}"
                 IsClickEnabled="True">
                 <controls:SettingsCard.HeaderIcon>
-                    <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(ProviderDetail.Type)}" />
+                    <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(Account)}" />
                 </controls:SettingsCard.HeaderIcon>
                 <controls:SettingsCard.ActionIcon>
                     <PathIcon
@@ -45,7 +45,7 @@
                 Header="{x:Bind Account.Name}"
                 IsClickEnabled="True">
                 <controls:SettingsCard.HeaderIcon>
-                    <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(ProviderDetail.Type)}" />
+                    <coreControls:WinoFontIcon FontSize="64" Icon="{x:Bind helpers:XamlHelpers.GetProviderIcon(Account)}" />
                 </controls:SettingsCard.HeaderIcon>
 
                 <controls:SettingsCard.ActionIcon>

Wino.Services/AccountService.cs

@@ -502,7 +502,7 @@ namespace Wino.Services
             account.Preferences = preferences;
 
             // Outlook & Office 365 supports Focused inbox. Enabled by default.
-            bool isMicrosoftProvider = account.ProviderType == MailProviderType.Outlook || account.ProviderType == MailProviderType.Office365;
+            bool isMicrosoftProvider = account.ProviderType == MailProviderType.Outlook;
 
             // TODO: This should come from account settings API.
             // Wino doesn't have MailboxSettings yet.

Wino.Services/FolderService.cs

@@ -143,7 +143,7 @@ namespace Wino.Services
                             if (!string.IsNullOrEmpty(unstickyItem.ParentRemoteFolderId))
                                 continue;
                         }
-                        else if (account.ProviderType == MailProviderType.Outlook || account.ProviderType == MailProviderType.Office365)
+                        else if (account.ProviderType == MailProviderType.Outlook)
                         {
                             bool belongsToExistingParent = await Connection
                                 .Table<MailItemFolder>()

Wino.Services/ThreadingStrategyProvider.cs

@@ -22,7 +22,7 @@ namespace Wino.Services
         {
             return mailProviderType switch
             {
-                MailProviderType.Outlook or MailProviderType.Office365 => _outlookThreadingStrategy,
+                MailProviderType.Outlook => _outlookThreadingStrategy,
                 MailProviderType.Gmail => _gmailThreadingStrategy,
                 _ => _imapThreadStrategy,
             };