NetMail is a mail system for local networks and mobile access, either with the built-in webmail interface, or using NetMail's own client software. Also optimized for GSM, GPRS, UMTS, TCP/IP connections. (Not suited for Outlook as client.)
DOS Command Line Email client for sending and receiving email. Features: HTML or plain message formatting, mail merge, ZIP compression, message forwarding and auto-reply, import data from any ODBC data source, and more.