Eserv Mail, News, Web, FTP and Proxy Servers 

Eserv/2.99 - Mail, News, Web and Proxy Servers - Mail Server (SMTP, IMAP4 and POP3) - News Server (NNTP) - Web Server (HTTP) - FTP Server - Proxy Servers (HTTP, FTP, Socks, etc) - Finger Server - Built-in scheduler and dialer
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MailNavigator 

An email and news client with a powerful information retrieval tool for the mailbox folders of the majority of popular mail programs: MS Outlook, Outlook Express, Netscape, Eudora, etc..
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Advanced Direct Remailer 

Powerful remailer which sends your message straight out to the recipient's mail server. Multi-threaded direct delivery, internal SMTP server, mailing lists, databases, plugins, open API, ActiveX/COM interfaces, Socks5, more.
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