Pegasus Mail

Product: Pegasus Mail v4.52
Author: David Harris
Website: www.pmail.com
Type: Free
Requirements: Windows XP/Vista/7

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 gives you multiple viewing options; automated rule-based filtering and content control; MailMerge and distribution list functions; support for SMTP, POP3, IMAP4, LDAP, and PH protocols; comprehensive HTML mail generation; address books with aliasing functions; and even a spelling checker.