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Exchange 2013 CU21 coexistence with Exchange 2019 AD requirements
Hello, We currently have Exchange 2013 CU21 on-prem servers in our primary and secondary Data Centers with Hybrid configured with Office 365. Majority of mailboxes have been migrated to O365, wit...
- Please see "AD forest functional level" table in the Exchange Server Supportability Matrix here: https://docs.microsoft.com/en-us/exchange/plan-and-deploy/supportability-matrix?view=exchserver-2019#supported-active-directory-environments
Nino_Bilic
Microsoft
MicrosoftPlease see "AD forest functional level" table in the Exchange Server Supportability Matrix here: https://docs.microsoft.com/en-us/exchange/plan-and-deploy/supportability-matrix?view=exchserver-2019#supported-active-directory-environments
