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Microsoft Teams Error mailbox does not exist
Hi i have a problem with my Echange 2016 CU12 Hybrid configuration. I have many accepted domains. my on prem AD domain is "corp.contoso.com" Exchange accepted domains : "contoso.com" , "fabrikam...
Check the O-auth setting, you can test it at the bottom of this article and if not, get it configured: https://docs.microsoft.com/en-us/exchange/configure-oauth-authentication-between-exchange-and-exchange-online-organizations-exchange-2013-help
Only thing I know to check if it's not working.
Only thing I know to check if it's not working.
ChrisWebbTech also i found this
ChrisWebbTech i checked Oauth and is working
have the same Issue. Did you solve it?
