1)   netMailshar 2.8
netMailshar is an easy-to-use, powerful mail server that enables every computer in an office to send and receive email not only across the Internet but also within a LAN. It provides centralized, generic protection against all email viruses.
mail server, email gateway, multiple emailboxes, intranet mailing, LAN messaging, multiple accounts, SMTP POP3, email monitoring, email archiving, email filter,