application-like user interface. It provides full functionality you expect
from an e-mail client, including MIME support, address book, folder
manipulation, message searching and spell checking. RoundCube Webmail is
written in PHP and requires the MySQL database. The user interface is fully
skinnable using XHTML and CSS 2.
This is roundcube-0.1-20070314 (SVN build 508)
Suggested by schmonz@