Copy mailboxes between Exchange Server with different domains
Posted on 2006-04-12
Our company has change is name, and now with have two domains (old_domain, new_domain), and two networks with a trust between them.
I have installed a new Exchange in the new_domain(SO Windows 2003 and Exchange Server 2003 sp2)
I have migrate all the users form the old_domain to the new_domain. The users can logon with is user on the new_domain, and in the old_domain. All is working fine.
My problem and my question is how to copy the mailboxes from the old_domain(and Exchange server 2000) to the new_domain? But without using exmerge.
The two exchange server are independent on hitch network, so I can’t just moving the mailbox with Exchange Tasks in AD between them.
Is there a simple way to do that? Our must I use the exmerge(import) on old_domain, and then exmerge(export) on the new_domain.
In the new_domain, no user as a mailbox created.
Tank you in advance