Afternoon all, At present I am running an instance of Exchange 2003 on Windows Server 2003, and an instance of Exchance 5.5 on Windows NT4. The exchange 5.5 box is running off an expensive (as in pay-per-minute) ISDN line and is our current live mail server. It pulls our company emails down from a POP3 box, via a program called pullmail. The 2k3 server is on a fixed price DSL connection and is going to be our new mail server, and it will be sending and receiving messages via direct SMTP. One of my problems is that I already have a full-time job providing tech support on our products so have little time to do research on the best way to migrate, let alone perform the actual migration, but am being put under a little pressure to get the traffic off the expensive, slow ISDN line. Is there a way I can direct the Exchange 5.5 boxes traffic through the 2K3 box? I can see in Ex5.5 there is an option to forward all email to a certain SMTP host for delivery. If I enter the internal IP address of the 2K3 box, and give that IP permission to relay on the 2K3 box will outgoing mail be delivered? Secondly, is there a way I can get the 2K3 box to download the pending messages from our POP3 box, and forward them directly onto the SMTP service on the 5.5 box? I couldnt find any way of setting up a POP3 collection service, only a POP3 server. Is this even worth doing, so should I just spend the time sitting down and getting the migration done once and for all? Thanks for reading. Rob Sharp ******************************************************** This Weeks Sponsor StressedPuppy.com Games Feeling stressed out? Check out our games to relieve your stress. http://www.StressedPuppy.com ******************************************************** To Unsubscribe, set digest or vacation mode or view archives use the below link. http://thethin.net/win2000list.cfm