My current site is NT4 PDC with Exchange 5.5 installed. I'm installing a remote site that is connecting to my current site thru wan link. The remote site has to run Live Communication Server. As such, I have to deploy Win 2k3 server and Exchange 2003.
My question: Is there a compatibility issue when my users in the remote site try to communicate with me thru e-mail and vice-versa? Will directory replication still work?