FastTrackMail
- Mail management tool that provides extensive filtering and processing capabilities for incoming email and requests. Also features the ability to personalize mail distribution for a large number of recipients.
- http://www.fasttrackmail.com/

Mail Commander
- This email client provides extensive filtering and processing capabilities. Supports multi-part HTML messages with embedded images.
- http://www.internet-soft.com/mailcom.htm

JBMail
- Mail client designed for speedy access to multiple mailboxes. Software supports the POP3 and SMTP protocols for receiving and sending mail, with junk mail/spam filtering. [Windows 95/98/Me/NT/2000/XP]
- http://www.pc-tools.net/win32/trialware/jbmail.html

TabMail
- Mail user agent for sending, receiving, and managing your Email. Features are: simple viewing of compound messages, message-thread can span many mailboxes, automatic attachments compression, and multi-user and multi-account. [Win95/98/Me/NT/2000]
- http://dlg.krakow.pl/tabmail/

MailNavigator
- Email and news client retrieve information from Eserv. Retrieve information from Eserv, Eudora, Forte Agent, Microsoft Mail, News, Outlook, and Outlook Express, Netscape Messenger, Pegasus Mail, and The Bat, and the databases of the Fidonet information ne
- http://www.mailnavigator.com/

The Bat!
- Email client with support for unlimited number of accounts and users. Built-in HTML email viewer and message editor, supports 15 languages. [Win 95/98/NT/2000/XP]
- http://www.ritlabs.com/the_bat/

Eudora
- Feature-rich email client including support for multiple email accounts, advanced filtering, and HTML support. For all versions of Windows and Macintosh.
- http://www.eudora.com/email/

Phi-mail
- An addition to your ordinary Email client, which sends mail, with attached files, to 15 people simultaneously, and checks your POP-account for new mail. [Win95/98/Me/NT/2000]
- http://www.fandev.com/