I setup windows server 2003 on a server with two nics. I share the internet using ICS from one nic to the other. DHCP setup. The problem am having is that users on the network can't access there e-mail using Microsoft outlook. the e-mail is from the company that's hosting the our domain. If i connect the workstations to the router directly the e-mails work but once i go through the server they don't. Any help?