There are 2 different domains aaa..com and bbb.com.
aaa.com has Ex2003 server.
bbb.com has Ex2010 server.
I don't want to run ADMT or any other scripts to move users/computers.
I will run utility (profile wizard) on each PC to join to new domain keeping old user profile.
So I will have initially user Jack Daniels without mailbox in new domain and Jack Daniels with mailbox in old domain.
Can I move Jack's mailbox to new server and then connect it to Jacks account in new domain?
Can it be done without setting a trust between domains?
Method with psf files I know.
It does not look like those guys think so: