Set up DNS forwarding between the domains
Created two-way trust
Installed Exchange 2010 in new Forest
Ran Prepare-MoveRequest.ps1
Moved the accounts from the source forest to target forest using ADMT. incl sIDhistory(verified this is correct by dsquerY)
used new-moverequest
After this the mailbox get moved but I can't login to OWA
"The Active Directory resource couldn't be accessed. This may be because the Active Directory object doesn't exist or the object has become corrupted, or because you don't have the correct permissions"
Test-Owaconnectivity also fails, any pointers? Do I need to set up mailflow before the move?
They share a SMTP namespace