I have a Win2k3 domain controller that is also my Exchange 2003Sp2 server. I want to move Exchange off the current server and to a new win2k3 member server. The procedure I am assuming will be to install the 2nd Exchange server to the network. Backup the Exchange info on server1 and restore to 2nd server. Using the Microsoft website KB article I will remove the 1st exchange server from the domain. Is this all there is? Will I need to reconfigure all of the Outlook clients or will they know the change? Should I use the move mailbox util instead of a backup/restore process? We use Veritas generally but I would use NTbackup for this process. Thank you for any help.