I'm doing a cutover migration from an exchange 2007 server to Office 365.
Mailbox status is failed - The migration batch shows this error for:
Error: MigrationMRSPermanentException: Error: MapiExceptionLogonFailed: Unable to make connection to the server.
The outlook connectivity test show this error: Mailbox logon returned ecLoginPerm 1010. You don't have the correct permissions to log in to the mailbox. EMSMDB Status: ecLoginPerm 1010
I'm assuming it is the mailbox on the server being used. But it is a Member of Domain Admins AND has full access permissions to all mailboxes being migrated.
Any ideas?