Today we received several complaints from Outlook users who are unable
to connect to QMT servers. They get this error:
Task "u...@example.com - Sending: reported error (Ox800CCC1A) :
'Your server does not support the connection encryption type you have
specified. Try changing the encryption method. Contact your mail
server
administrator or internet service provider (ISP) for additional
assistance.'
The error began after installing [Windows 10 servicing stack update -
19042.1940, 19043.1940, and
19044.1940](https://support.microsoft.com/en-us/topic/october-11-2022-kb5018410-os-builds-19042-2130-19043-2130-and-19044-2130-6390f057-28ca-43d3-92ce-f4b79a8378fd),
and the problem was fixed by uninstalling the update.
Has anyone else experienced this, or know what the problem could be? I
hope there is a config change I can make on QMT servers so that users
will not need to uninstall the update.
Quinn
