hMailServer
mail server for Windows hMailServer is a full-featured Windows mail server with full support for SMTP, POP3 and IMAP4. It offers a wide array of features, including a built-in spam filtering system, support for external virus scanners, SSL...
Free
Ability Mail Server 6.0.0
(2)
6
Ability Mail Server is a small and easy to use mail server, that supports SMTP, POP3,IMAP4, Remote Administration and attachment blocking (based on file extension) to prevent many email viruses from getting to the users.The... 
MailEnable Standard 10.49
(6)
2
MailEnable Standard (Free Personal Version) is a mail server with support for SMTP and POP3, an unlimited amount of email addresses, domains, groups and mailing lists. The server comes with powerful relay control options, SMTP...
CleanMail Server 5.9.2.1
4
CleanMail Server (formerly NoSpamToday! for Servers) is an SMTP proxy server based spam filter that sits between the internet and your mail server. It accepts the incoming mail, filters it and passes it on to your mail server...
hMailServer 5.6.8.2574
(2)
2
hMailServer is a full-featured Windows mail server with full support for SMTP, POP3 and IMAP4. It offers a wide array of features, including a built-in spam filtering system, support for external virus scanners, SSL...
ArGoSoft Mail Server 1.3.6.0
(2)
1
ArGoSoft Mail Server is fully functional STMP/POP3/Finger server for Windows , which will let you turn your computer into the email system. It s very compact, takes only about 1Mb of disk space, does not have any specific...
BLAT for Windows 3.2.22
6
Blat is a Public Domain Windows console utility that sends the contents of a file as an e-mail message using the SMTP protocol. Blat is useful for creating scripts where mail has to be sent automatically (CGI, backups, etc...
NetMailBot 5.0.4
4
NetMailBot is acommand line email application that runs from a DOS command prompt, which allows it to be easily called from other applications. It can be used from inside existing applications to send email notices, invoices...
Mercury/32 4.74
(2)
3
Mercury/32 is a Windows mail server with special support for the Novell NetWare environment. It consists of multiple modules that can be activated depending on your needs. Mercury/32 comes with a long list of advanced features...
Freeware & Shareware 
