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phpMailBox is an easy to use pop3 mail fetching script, that you can easily add to your site to allow your users to check their email, send new messages, maintain a address book and connect to any number of pop3 servers to download emails at one place.
pVigil is an Objected Oriented Bug/Issue manager API (LGPL) written in PHP and several "example" user interfaces (GPL) such as e-mail, web, windows (VB) and Soap/XML-RPC. It uses the file system for storage, or you may choose from a variety of SQL DBs.
LanBiz is a free, Open Source Server Suite, mostly fitted for SOHO (Small Office/Home Office) environments. The final LanBiz will include: an internet gateway/firewall, proxy, mail, file/print, fax/telephony server and more!
pLiMa is a php mailing list application that allows users to easily set up lists as needed, to choose what extra information they would like to harvest when users subscribe, then to select subsets of a list as recipients of a broadcast mail-out. It uses
MSWeb is a client for Microsoft's Outlook Web Access (OWA). It is intended to deliver mail from a MS exchange server to a UNIX computer. For those who are opposed to 50 MB mailreaders.
ISOS is an e-mail and web server. It is designed for ease of use and provides a quick way to e-presence for small businesses and organizations who lack the experience to benefit from high performance, open source software such as Sendmail, Courier Mail,
PHP IMSP Client Classes -
a set of PHP classes to work with an IMSP (Interactive Messaging Support Protocol) Server via PHP4. To allow a custom "webmail" application access to an IMSP store.
Note: This project is no longer being developed and is
Web Interface to mail list threads. This project provedes functional tools to the mail list users can navigate through threads given them scores or comments.
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PHP/MySQL based application built to provide easy, fast and powerful tools to manage Courier MTA/IMAP server, including aspects but not limited to: Multiple domains, Account management, Local & Remote aliases, Mailing lists
Allows you to create different newsletters for your Site (e.g. "New Products", "News"...) and to send them as plain text or mime-encodet mail to your users. (PHP, PEAR, MySQL/or supported by PEAR::DB) Includes a class to easy add and remove subscriber
FrozenPop is a simple and easy to use POP3/SMTP server. Geared to accommodate multiple domains without having to create individual system accounts, FrozenPop installs < 5 mins. With MySQL authentication, creating users is simple.
OpenBottle is a per user anti-spam email system based on a sender authenticated
whitelist mechanism. The core of the system is written in Perl, with a web
driven user interface in PHP.
SORBS - Spam and Open Relay Blocking System - NOT http://www.sorbs.net/ This project is to provide a SMTP proxy that automatically checks incoming SMTP connections for origination from a server with an unsecured SMTP server and/or Proxy server.
RetrieveUserData is a plugin for the webmailer Squirrelmail. It retrieves a user's name and e-mail address from a configurable source like LDAP or MySQL. Your users don't need to configure Squirrelmail before writing their first mail.
This is a module PostNuke for those who like to give emailforwarding to their users.
It simply allows users to make/edit a .qmail-{pn_uid} file in a directory (configured by the siteadmin).
This project is aimed at mobile professionals who want to use their favorite MUAs (noteably pine or mutt) on their laptop either in UNIX or Windows (under GNU Gygwin).
This lets you work offline.
It includes a mail_spooler program which accepts the