Users have two mailboxes, one online and one on-premise
While working with an Exchange hybrid environment (Exchange 2016 on-premise and Exchange Online) it became apparent that some users had two mailboxes; one on-premise and one in Exchange Online. Their primary mailbox was in the on-premise environment, the one online…
You can’t use the domain because it’s not an accepted domain for your organization
While trying to migrate a mailbox from Exchange 2016 on-premise to Exchange Online using the New-MoveRequest cmdlet it failed and returned this message: You can’t use the domain because it’s not an accepted domain for your organization While checking the…