hi,
i have a internal dns name example.local but for the users i have configured a UPN suffix example.com. I dont want the users to have to sign in with user@example .local but with user@example.com . When i configure a user for communication then i check the chekbox use UPN suffix. But i still cant login with that user it and when i go to the properties it says the domain is not available.
How can i configure this?
Greetings