gmailsender is a mono based mail sending application. Use it to send Email through a smtp server (only without authentification) with an optional attached file.

Powerful and user-friendly portable GUI POP/IMAP mail client with SSL support. Mahogany is a powerful, flexible GUI mail and news client using GTK+ toolkit. Mahogany supports remote POP3, IMAP4, NNTP servers as well as local MBX, MBOX, MH and news spool folders and sending mail using SMTP or...

Store old email messages in a database with browsing and statistics facilities. Kom stands for "Keep old mails". It imports email messages into a MySQL database, and provides a frontend in GTK 2 to search and browse the archived messages. Some options can be used to incrementally import email...

Removes duplicates from MH mail folders This application removes duplicate mail messages from MH-style folders.

Ghost In The mail (aka gitmail) -- anonymous mail client for linux Ghost In The Mail (also known as gitmail) is an anonymous mail client for Linux. This piece of software allows the user to send email messages to any email address, but uses a potentially fake email address and name for the...

Displays an icon in the system tray when new mail arrives in Thunderbird. This is an extension for Thunderbird (older versions used to work with the Suite but it's no longer tested). It displays its icon in the standard (FreeDesktop.org) system tray of GNOME, KDE or IceWM. It can also control...

KCheckGmail is a system tray application to notify you about how many email messages you have in your Gmail account.KCheckGmail requires KDE 3.2 or later.Comments/suggestions/bug reports welcome!

Train your spam filter (e.g. Spambayes/SpamAssassin) via drag-n-drop in GNOME. Spam Trainer makes it easy for GNOME users to train spam filtering software (e.g. SpamBayes or SpamAssassin) by dragging and dropping messages from an email program.

A very fast mail sender.

KBiff is a dockable "biff" or new mail notification utility. It is highly configurable but very easy to use and setup. KBiff supports all major mailbox formats: mbox (Berkely style), maildir, mh, POP3, IMAP4, POP3+SSL, IMAP4+SSL (with CRAM-MD5 and APOP auth), as well as NNTP.