• RoundCube Webmail Project
  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
  Free and open source webmail software for the masses, written in PHP
  application client cube development email free imap mail open php round roundcube software solution source sourceforge webmail
  in Public bookmarks with client imap open_source php webmail by 4 users
• SquirrelMail - Webmail for Nuts!
  SquirrelMail is a standards-based webmail package written in PHP. 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. It has
  in Public bookmarks with open_source php webmail by 3 users

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