SquirrelMail for Linux
From Free Knowledge Base- The DUCK Project: information for everyone
SquirrelMail is a web based email (webmail) client. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 (with no JavaScript required) for maximum compatibility across browsers. SquirrelMail is Open Source.
SquirrelMail webmail uses a plugin architecture to accommodate additional features around the core application, and over 200 plugins are available on the SquirrelMail website. SquirrelMail has all the functionality of a desktop email client, including strong MIME support, address books, and folder manipulation, all in a web based email platform.
Install SquirrelMail
Postfix, Dovecot and SquirrelMail in CentOS/RHEL/Scientific Linux 6.3
Redhat, Fedora, CentOS
Install SquirrelMail package
wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm rpm -ivh epel-release-6-8.noarch.rpm yum install squirrelmail service httpd start chkconfig httpd on