HuskyMail Webmail is a free and open source PHP Webmail project includes built-in pure PHP support for the IMAP and SMTP protocols. HuskyMail is an easy to install and configure webmail possesses all the functionality you expect from an email client, such as MIME support, address book, calendaring, folder manipulation and fetching from external POP3 mail accounts.

Features of HuskyMail Webmail:
- Stable enough for use in a production environment
- Scalable from a single user to thousands of clients
- Doesn't require a database server (such as MySQL)
- Works "Out-Of-The-Box" - No need to compile from source
- Works with all major web servers, including Apache and IIS
- Works on all major OS's - Windows, Linux and Mac OSX
- Works with any IMAP4 compatible mail server
- Features a graphical administrative interface
- Option to connect to a local or external server
- Spam filtering and easy reporting to SpamCop
- Mail fetch from external POP3 mail servers
- Feature-rich integrated address book
- Simple but elegant client-side graphical interface
- Support for multiple email identity aliases

What's New in This Release Version 0.2.6 HuskyMail PHP Webmail:
- Fixed bug where login buttons and security options still showed on epic failure
- Fixed bug where security file may not get created if bookdir doesn't exist already
- Admin must now specify an administrative email for severe warnings to be mailed to
- Webmail checks if it's the latest version, on fail displays a message in admin panel
- Webmail can optionally email the administrator when a new version becomes available
- Administrator can prevent user login if webmail version is out of date
- Consolidated print-friendly window into one page (with no framesets!)