Winmail Server is an enterprise class mail server software system offering a robust feature set, including extensive security measures.

Winmail Server supports SMTP, POP3, IMAP, Webmail, LDAP, multiple domains, SMTP authentication, spam protection, anti-virus protection, SSL/TLS security, Network Storage, remote access, Web-based administration, and a wide array of standard email options such as filtering, signatures, real-time monitoring, archiving, and public email folders.

FlexibilityWinmail Server adapts well to many different network environments, with support for the following options: Internet connection methods such as ADSL, ISDN, FTTB, cable modem and dial-up Webmail, either as virtual directory or web site, under IIS, Apache and PWS.

Two types of email gateways: POP3 download and ETRN download, allowing access by multiple users to one email account without conflict.