Hi all,
Currently I'm testing a cross-forest Exchange migration from Exchange Server 2010 to Exchange Server 2013, but moving mailboxes fails with the following error in the moverequest report:
30-1-2014 12:19:06 [BF-EX01] Stage: FinalIncrementalSync. Percent complete: 95.
30-1-2014 12:19:06 [BF-EX01] Fatal error TooManyMissingItemsPermanentException has occurred.
I have first run the prepare-moverequest.ps1 script, which created a disabled MEU account in the target Active Directory forest. I then migrated the user account, using ADMT. The account gets enabled and I can login to the target domain fine, using the migrated account. Then I tried to move the mailbox using the cmdlet:
New-MoveRequest -Identity mailbox2@hc.local -remote -RemoteHostName hc-ex01.hc.local -RemoteCredential $remote -TargetDeliveryDomain bf.local
After a while it fails with the error message mentioned above. However, I can move mailboxes to the target domain, as long as the mailboxes are empty. As soon as I first connect to the mailbox and send a test message to itself, I get this error when moving the mailbox.
Anyone have any idea on how to do this?