I have Windows NT 4.0 with Smalll Business Server 4.5 running Microsoft Exchange 5.5 and Proxy Server 2.0. There are 2 NICs in the server-1 for the internal network and 1 for the DSL line which goes thru a Linksys router. I can do internal messaging, send emails via SMTP but I cannot get my pop3 emails. The event log shows the correct address(alpha) to pick up the emails then lists the WAN address(numeric) of the router, for whatever reason, so we cannot get the emails. How do I correct this situation?