send messages

Enables bottom-posting for Mail messages.

Usenet newsreader handles messages, files, & media.

Write secret messages to your friends.

Embed hidden messages inside regular emails (designed for kids).

Encrypt instant messages with Open-Source security.

Add cards in Address Book from selected Mail messages.

A plugin for Apple Mail that shows messages

HTTP Client is a debugger tool for HTTP messages

Browse and backup your Entourage messages.

Create and send great looking email campaigns.