SquirrelMail是一款由PHP语言编写,基于标准的webmail软件包.它包括内建的纯PHP支持的 IMAP和SMTP协议,所生成的页面绝对支持HTML4.0标准(无需JavaScript支持),这样可以运行在更多的平台和更多的浏览器上.它的系统安装要求非常低,但是非常容易安装和配置.SquirrelMail拥有你的客户端邮件程序所拥有的一切,比如增强型的MIME支持、地址薄、文件夹操作等等功能.下载:SquirrelMail 1.4.19

Stable version
Version: 1.4.19

squirrelmail-1.4.19.tar.gz (125 d/l) [md5] [sha1] [gpg]
squirrelmail-1.4.19.tar.bz2 (43 d/l) [md5] [sha1] [gpg]
squirrelmail-1.4.19.zip (66 d/l) [md5] [sha1] [gpg]

The security fix to map_yp_alias in 1.4.18 turned out to be incomplete. We also experienced some regressions in the updated filter plugin. Both are addressed in this new release 1.4.19 which contains a few other small fixes aswell. If you do not use map_yp_alias or the filters plugin there's no urgent need to upgrade now if you already installed 1.4.18.