Webmail Client Software " Linux Based Webmail Client"

Atmail is one of the world's leading Linux based webmail client. Atmail 6 delivers best webmail client software and an enhanced Webmail platform for your existing
mail-server via IMAP. Offer the Atmail interface to your existing users
and provide more then just standard Webmail. CalDAV client included!
Atmail 6
delivers a complete new interface, new framework and a host of innovative
new features. 

Product Information-:

Use Atmail as a complete Webmail client for your organizations existing IMAP server. The software provides a comprehensive email-suite for accessing user mailboxes, and provides an inbuilt Calendar and Addressbook features

The WebMail Client software of Atmail supports any existing IMAP server running under Unix/Linux or Windows systems. These include:

• Unix/Linux

  Sendmail, Courier, Qmail, Postfix, Exim, qpopper, Cyrus, Dovecot, uw-imap - Any IMAP servers which are RFC-compliant.

• Windows

  Exchange, Imail - Any IMAP servers which are RFC-compliant.

• Control Panels

  Plesk, Cpanel, Ensim, Hsphere, Webmin - Any control panel which supports PHP