SquirrelMail is a standards-based webmail package written in PHP4. 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) for maximum compatibility across browsers. It has very few requirements and is very easy to configure and install. SquirrelMail has a all the functionality you would want from an email client, including strong MIME support, address books, and folder manipulation.
You can have your squirrelmail program look like hivemail or any of the nice looking webmail applications. With 3 new templates and more to come. We can also customize the webmail application to match your site.Check out the nice new look for the webs favorite webmail software.
SquirrelMail includes many nice features such as: pgp encryption,
fuse your mail into one account with pop3 fetching,
virus scanner,
spam assissin,
Email Preview Panel (like outlook express),
Spell Checker,
Calendar
and so much more...
A fast, customisable and standards compliant webmail application with folder, search and filters support. Features: Very simple installation; Highly customisable; Virtual host support; Plugin support; Supports POP3/IMAP/SMTP; Mime support; Reply, reply-to-all, reply-to-list, forward; Folder support; Addressbook; View HTML emails inline with option to disable and/or sanity check; Internationalization; Identities for multiple email address; Online User Help, enhanced addressbook with groups and import/export facility; External mail account polling and an excellent user interface which makes full use of DHTML, custom context menus and dynamic folder tree.
This is a fairly complete and configurable WebMail system written in PHP. It can connect to any SMTP/POP3 server for sending and receiving messages, and can be used in Virtual Domain systems.
vmmi (Virtual Mail ManaGer Interface) is a web-based interface to VMailMgr [http://www.vmailmgr.org/]. VMailMgr allows you to manage multiple independent mailboxes on a domain (each with their own passwords, quota rules, expiry dates etc.) and is therefore quite popular among hosting companies. An online demo available:
http://daniel.lorch.cc/projects/vmmi/demo/index.php
