Hi all,
I apologize for the delay getting back to you. I am working with the service teams investigating the issue. It is being worked as a priority incident.
The service teams asked me to get some email accounts for users that were affected when the issue started. If you are willing to share your outlook.com email address and what client you were connected with, and when the issue started for you, please send me an email with that info to *** Email address is removed for privacy ***. I'll come back and edit the post after I get a few replies.
The service team is already working on a solution, but they want to confirm against the service logging with repro accounts that it matches up with the issue.
So, supposedly, you're a Microsoft Agent/Moderator and you didn't know that if you type an email address here, it will be removed? Funny.
Did you saw the link I sent? The developers of OfficeMail Pro app already found what's the issue. Maybe it would be good for you and "service teams" to read it.
It started 2 or 3 days ago. The app I use is the OfficeMail Pro.