Uniform Mail 

Uniform Mail is a perl script that allows form data to be sent to one or more email addreses. It is secure, flexible and has many features such as the ability to add ticket numbers to the subject line. Includes examples and a javascript validator.
form mail email secure ticket number cc bcc

netMailshar 

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 mtx protection anti-virus kak