Forum Discussion
Mail-User creation missing in Hybrid deployment
Hey guys, a customer of us is just preparing his migration to Exchange Online. This will be done with a classic Hybrid deployment in order to use HMA. They have a lot of domains and they are all ...
'The user objects by the way are created in AAD'
This is what concerns me, they should be created in AD using Exchange on-prem EAC, or using new-remotemailbox also connected to on-prem Exchange.
If you have AD you should never create accounts in AAD.