Can a user in other AD domain logon to Exchange 2003 mailbox?
Posted on 2009-04-22
We have Exchange 2003 server in domain A (say). Can we give users in domain B (a domain in another AD forest but which is fully trusted) rights to mailboxes on Exchange in domain A?
I think the answer is no, but want to be sure. (In the current setup, users have to logon twice, once to their domain B and then to domain A for Outlook. We want to eliminate mulitple logons.) Thanks.