EFS (Email Forwarding System)
EFS (Email Forwarding System) is a POP3/SMTP software that collects email from your ISP and relays any messages to a local Mail Server (such as MS Exchange, EMWAC IMS). The program runs in the system tray and supports automated checking, transaction logging and more. It also supports internal routing (accepts mail for your domain) and mailing lists! You can use a single ISP email account and domain name to give ALL users a personal email address! Advanced version also available.
The license of this software is Freeware, you can free download and free use this email server software.