Nupgrade 3 domain user problem - no default mail

Hello,

We have some problems with nupgrade 3 process to migrate from pst to nsf.

Generally if user isn’t a Domain User (AD user) after cmd nupgrade 3 we are getting users outlook profiles. That is correct.

Unfortunatelly on other users machines that are connected to AD Domain, after cmd nupgrade 3 we are getting error that is is not possible to get default mail app or cannot process mail request or something like that, on every machine.

Any clues about nupgrade 3 in AD environment?

Best Regards,

Tom