16. February 2023 - Service AnnouncementFixed - Issues with Mail via Exchange

Update 17.02.2023: An official workaround has solved the problem for the time being.

At present, there may be disruptions when retrieving mails via Exchange. Affected are mail clients like Apple Mail, Linux Evolution, Outlook for Mac, etc.
The problem is known to Microsoft and was caused by the February security update.

Please use the Exchange web interface instead.

We ask for Your understanding.