OStatic

Mozilla Thunderbird is a free, open source, cross-platform e-mail and news client developed by the Mozilla Foundation. The project strategy is modeled...

AxCrypt - Personal Privacy and Security with AES-128 File Encryption and Compression for Windows 98/ME/NT/2K/XP. Double-click to automatically decrypt...

eGroupWare is a multi-user, web-based groupware suite developed on a custom set of PHP-based APIs. Currently available modules include: email, addre...

Sylpheed is a simple, lightweight but featureful, and easy-to-use email client. It has a well-polished and comfortable user interface. It has many fea...

SquirrelMail is a web-based email application started by Nathan and Luke Ehresman and written in the PHP scripting language. It can be installed on al...

Spamato is an extendable spam filter system written in Java. Various spam filters are included; additional filters can easily be plugged into the syst...

Clam AntiVirus (ClamAV), is a free open source antivirus software toolkit for Windows and Unix-like operating systems. One of its main uses is with ma...

Mutt is a text-based e-mail client for Unix-like systems. It was originally written by Michael Elkins in 1995 and released under the GNU General Publi...

The goal of the Portable Apps project is to make applications portable... taking high-quality, existing applications and packaging them up to run from...

The OPEN-XCHANGE Collaboration and Integration Server Environment allows you to store appointments, contacts, tasks, email messages, bookmarks, docume...