Return to inbox when Mark as unread
There should be an option to return to the inbox automatically when I mark an email as unread. This is the standard behavior of most email clients.
Also, when using a custom action to file a message it would speed up workflow to automatically go back to the inbox (or have a custom action step one could add to do this).
Chris Meisenzahl commented
I'd REALLY love this
To make mark as read/unread work the same as other actions, it should return you to the inbox once you have marked a message as unread.