Today i wanted to share with you 10 AJAX-based & PHP webmail client that delivers the look and feel, usability and performance of a desktop application. Some of the webmail clients listed below are open source code that can be easily modified to better suit user’s needs, while others are not. So You must check their license to know the rules.

1. RoundCube

RoundCube Webmail is a browser-based multilingual IMAP client with an 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 a MySQL or Postgres database. The user interface is fully skinnable using XHTML and CSS 2.