POP3 Virus Scanner Daemon

Homepage: http://p3scan.sourceforge.net/
Supports: clamscan
This is a full-transparent proxy-server for POP3-clients. It runs on a Linux box with iptables (for port re-direction). It can be used to provide POP3 email scanning from the Internet, to any internal network and is ideal for helping to protect your Other OS LAN from harm, especially when used in conjunction with a firewall and other Internet Proxy servers.