Handling of OutlookSynchronizer alias.

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/Services/WinoNavigationService.cs

@@ -11,6 +11,7 @@ using Wino.Core.Domain.Models.Navigation;
 using Wino.Helpers;
 using Wino.Mail.ViewModels.Data;
 using Wino.Mail.ViewModels.Messages;
+using Wino.Messaging.Client.Mails;
 using Wino.Views;
 using Wino.Views.Account;
 using Wino.Views.Settings;
@@ -116,6 +117,7 @@ namespace Wino.Services
                 {
                     // No need for new navigation, just refresh the folder.
                     WeakReferenceMessenger.Default.Send(new ActiveMailFolderChangedEvent(folderNavigationArgs.BaseFolderMenuItem, folderNavigationArgs.FolderInitLoadAwaitTask));
+                    WeakReferenceMessenger.Default.Send(new DisposeRenderingFrameRequested());
 
                     return true;
                 }
@@ -138,6 +140,13 @@ namespace Wino.Services
                     {
                         WeakReferenceMessenger.Default.Send(new NewMailItemRenderingRequestedEvent(mailItemViewModel));
                     }
+                    else if (listingFrame.Content != null
+                        && listingFrame.Content.GetType() == GetPageType(WinoPage.IdlePage)
+                        && pageType == typeof(IdlePage))
+                    {
+                        // Idle -> Idle navigation. Ignore.
+                        return true;
+                    }
                     else
                     {
                         listingFrame.Navigate(pageType, parameter, transitionInfo);

Wino.Mail/Views/ComposePage.xaml.cs

@@ -39,7 +39,8 @@ namespace Wino.Views
     public sealed partial class ComposePage : ComposePageAbstract,
         IRecipient<NavigationPaneModeChanged>,
         IRecipient<CreateNewComposeMailRequested>,
-        IRecipient<ApplicationThemeChanged>
+        IRecipient<ApplicationThemeChanged>,
+        IRecipient<KillChromiumRequested>
     {
         public bool IsComposerDarkMode
         {
@@ -237,12 +238,9 @@ namespace Wino.Views
             // Convert files to MailAttachmentViewModel.
             foreach (var file in files)
             {
-                if (!ViewModel.IncludedAttachments.Any(a => a.FileName == file.Path))
-                {
-                    var attachmentViewModel = await file.ToAttachmentViewModelAsync();
+                var attachmentViewModel = await file.ToAttachmentViewModelAsync();
 
-                    ViewModel.IncludedAttachments.Add(attachmentViewModel);
-                }
+                await ViewModel.IncludeAttachmentAsync(attachmentViewModel);
             }
         }
 
@@ -417,13 +415,6 @@ namespace Wino.Views
             return await ExecuteScriptFunctionAsync("initializeJodit", fonts, composerFont, composerFontSize, readerFont, readerFontSize);
         }
 
-        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
-        {
-            base.OnNavigatingFrom(e);
-
-            DisposeDisposables();
-            DisposeWebView2();
-        }
 
         private void DisposeWebView2()
         {
@@ -700,5 +691,11 @@ namespace Wino.Views
                 ToBox.Focus(FocusState.Programmatic);
             }
         }
+
+        public void Receive(KillChromiumRequested message)
+        {
+            DisposeDisposables();
+            DisposeWebView2();
+        }
     }
 }