@HawkX For me, this only changed from a custom popup to a typical Windows/Action Center Notification a few months ago, I suppose based on a Thunderbird Update, not a Windows update. So TBird developers actually burned the bridges a bit to integrating...
Great that "similar ideas have been merged into this thread" again but it'd be really great if those actually lead to anything. I realized there are limited numbers of skilled Tbird coders (I'm certainly not one of them), but something that Outlook r...