QMAIL3

QMAIL3 is a mail client which runs on Windows and Windows CE families. It has features:
-Supports POP3, SMTP, IMAP4, NNTP, RSS, Atom; -Supports several authentication mechanism, such as APOP, SMTP; -Supports SSL, STARTTLS; -Supports S/MIME; -Supports PGP/GnuPG (Windows version only); -Supports HTML viewing; -Rules, colors and filters using macros; -Viewing and editing messages using templates; -Full text search using namazu or Hyper Estraier (Windows version only); -Spam filter (Windows version only); -Customizable menus, keyboard shotcuts and toolbars.