Email

1. PHPMailer

PHPMailer is a PHP-Class for PHP (www.php.net) providing a package of functions to send emails. Main Features are HTML-Mail and Emails with attachments. For mailing, PHPMailer supports nearly all possiblities (old+ most of any ways) to send emails: mail(), sendmail, qmail & smtp-server directly.

Development Status: Production/Stable

License: GNU Lesser General Public License (LGPL)

Operating System: Platform Independent

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2. SquirrelMail

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 required) for maximum compatibility across browsers.

Development Status: Production/Stable

License: GNU General Public License (GPL)

Operating System: UNIX/Linux or Windows

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3. IlohaMail

IlohaMail is a light-weight yet feature rich multilingual webmail system designed for ease of use, written in pure PHP. It supports web-access to IMAP and POP3 accounts, and includes a complete contacts feature and other PIM features.

Development Status: Production/Stable

License: GNU General Public License (GPL)

Operating System: Platform Independent

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4. RoundCube Webmail

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 and message filters. RoundCube Webmail is written in PHP and requires the MySQL database. The user interface is fully skinnable using XHTML and CSS 2.

Development Status: Beta

License: GNU General Public License (GPL)

Operating System: Platform Independent

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5. IMAP Migration Tool

This project was originally intended to be just a migration tool, but I changed it into an archiving and migration tool. What this means is that you can move messeages from one IMAP server to another, and in addition, you can choose between moving all messages, or just messages older than X weeks old.

Development Status: Beta

License: GNU General Public License (GPL)

Operating System: All POSIX (Linux/BSD/UNIX-like OSes)

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6. XPertMailer - Advanced PHP Mail Engine

XPertMailer is a PHP class that will help you send/read encoded MIME type mail messages (text, HTML, HTML embedded images, attachments) towards a localhost, client, relay with optional authentication and TLS/SSL support.

Development Status: Production/Stable

License: GNU Lesser General Public License (LGPL)

Operating System: All

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