Support large Outlook attachments via upload sessions when sending drafts (#814)

* Add Outlook large attachment upload sessions for send draft * UI thread executino of draft busy state. * Limit outlook attachment limit to max allowed per attachment.
2026-02-21 16:14:55 +01:00
parent 9d3f0bddde
commit 17ca32c537
2 changed files with 106 additions and 17 deletions
@@ -317,7 +317,10 @@ public partial class ComposePageViewModel : MailBaseViewModel,
                                                                          CurrentMailDraftItem.MailCopy.AssignedAccount.Preferences,
                                                                          base64EncodedMessage);

-        IsDraftBusy = true;
+        await ExecuteUIThread(() =>
+        {
+            IsDraftBusy = true;
+        });

        await _worker.ExecuteAsync(draftSendPreparationRequest);
    }