TF-3579 E2E Mailbox mark as read

integration_test/robots/mailbox_menu_robot.dart

@@ -175,4 +175,9 @@ class MailboxMenuRobot extends CoreRobot {
   Future<void> tapAddNewFolderButton() async {
     await $(#add_new_folder_button).tap();
   }
+
+  Future<void> tapMarkAsRead() async {
+    await $(AppLocalizations().mark_as_read).tap();
+    await $.pumpAndSettle();
+  }
 }

integration_test/robots/thread_robot.dart

@@ -113,13 +113,18 @@ class ThreadRobot extends CoreRobot {
   }
 
   Future<void> moveEmailToMailboxWithName(String mailboxName) async {
-    await $(#move_selected_email_to_mailbox_button).tap();
+    await $(#moreAction_selected_email_button).tap();
+    await $.pumpAndTrySettle();
+
+    await $(#moveToMailbox_action).tap();
+    await $.pumpAndTrySettle();
+
     await $(mailboxName).tap();
-    await $.pumpAndSettle();
+    await $.pumpAndTrySettle();
   }
 
   Future<void> moveEmailToTrash() async {
-    await $(#delete_selected_email_button).tap();
-    await $.pumpAndSettle();
+    await $(#moveToTrash_selected_email_button).tap();
+    await $.pumpAndTrySettle();
   }
 }