
Thunderbird
thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.
Pegasus Mail is a free, standards-based electronic mail client suitable for use by single or multiple users on single computers or on local area networks.
Pegasus Mail is a free, standardsbased electronic mail client suitable for use by single or multiple users on single computers or on local area networks.
thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.
Free Open Source Windows Linux BSD Mac Haiku
becky! internet mail is an email client for windows os. becky! internet mail supports pop3, imap and s/mime as well as...
Commercial Windows S/MIME OpenPGP