SquirrelMail is a webmail
program written in PHP4
. It includes built-in PHP
support for the IMAP
protocols, and renders all pages in pure HTML
) for maximum compatibility
. It has very few requirements and is very easy to configure and install. SquirrelMail includes many features, including address books
, spell checker
support, and folders
In addition to its basic features, various plug-in packages can be used with it, expanding its functionality. Some of these plug-ins include address book importation/exportation, calendar, IMAP password changing, and weather display.
Squirrelmail is open source and is released under the GPL. More info can be found at www.squirrelmail.org or by searching for 'Squirrelmail' on SourgeForge.