Browse free open source Email software and projects for Windows and Linux below. Use the toggles on the left to filter open source Email software by OS, license, language, programming language, and project status.

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  • 1
    MailArchiva is a powerful, full featured email archiving (email archiver) and compliance solution for mail systems such as Microsoft Exchange. It stores all incoming, outgoing and internal emails for long term storage. A web based user interface is avail
    Downloads: 5 This Week
    Last Update:
    See Project
  • 2
    Encode/Decode library to/from Basic Encoding Rules (BER) of ASN.1 written in Visual Basic .Net. Useful to implement any protocol that uses BER (LDAP, SNMP, etc.).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    This project differs from other Open Source projects - it will not only features OSS fuzzy-logic OCX methods, PHP tools and other software, but also have the well-known spirit of community with loooong discussions...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    The Insidious Big Brother DataBase is an emacs-based contact manager that integrates itself into your mail and news clients.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5
    A Newsletter mailinglist script, users can subscribe and unsubscribe from Newsletters / Messages sent out from the Admin. This project is now ALIVE! after being killed by its old owner.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Botkiller is a php-script which helps to flood the databases of bots, searching the web for email-adresses. Its goal is to create a huge network of servers running the script and to trap the bots in it while feeding it useless adresses.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    ClanOffice is a planning tool for gaming clans, using a mysql server to store and share data. It includes a warplanner and calendar and uses simple built-in irc and mail clients to communicate to fellow gamers. A php websuite is allso available.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    CRM aka Customer Relationship Management are applications that manage customers in relation to enterprise life. Our project, Customer Touch CRM, is a CRM application for small/medium firms. The application is easy to use and install.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A PHP Administration interface for the DBMail MTA.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    EZMLM-PHPWeb offers users who have subscribed to an ezmlm list the ability to view and search archives from a web interface. EZMLM-PHPWeb allows new users to subscribe and existing users to unsubscribe and perform various ezmlm functions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    The FreeSoftwareShop.org project is combining existing free (GPL'd) software to create personalized, web based, database-driven interfaces for managing and presenting private- and/or publicly available information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    FusionGW is a cutting-edge open-source collaborative software suite. The goal of the FusionGW project is to build a framework to develop enterprise collaborative software under an open-source license.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    The Kytane Client is an Open Source front end for the Kytane Data Service which is a internet based data storage mechanism.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Easy and ready-to-use set of .Net Classes to implement LDAP applications (Servers and Clients). Included in the project: - Classes for all types of LDAP Requests and Responses; - Void Server and void Client Classes, ready for custom implementations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    LdapCyradm is a management tool that allows admin and help desk staff to easily do day to day management of an LDAP backed Cyrus imap system. It also integrates the management of the SquirrelMail plugin AmavisNewSQL for per user w/b lists and quarantine
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Manitou-Mail is a free Qt-based database-driven Mail User Agent with associated scripts. It stores mailboxes and mail messages as structured data, accessible (possibly concurrently) by SQL, in addition to providing common mailer features and some more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    DBmail-webmail is a PHP webmail application that uses PHP's mysql functions for access to the DBmail database, no IMAP or POP is used.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Open Source Online Marketing—OSOM—provides a complete backend for generating sales leads on your Web site. Quickly setup a lead database, create registration forms and marketing surveys, send marketing emails, and manage opt-in/opt-out. Compliments CRMs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    OpenMMOd is a open-source event-driven MMORPG Server written in C++ with a YAML packet definition backend. It is MySQL database driven currently with future backend support to come in the future.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    OpenSubsystems is set of business components such as security, search, inventory management, able to run on various J2EE servers or just using JVM thanks to unique middleware abstraction layer and repository of common application functionality patterns
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    ETODB is a free PHP class which allows to parse and extract data from emails to integrate with other php applications. You can automatically parse email messages and convert email to database records, save attachments to specific folders, browse log.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    PHP Mailman allows the integration of Mailman into a dynamic website without using Python or requiring permission to Mailman binaries.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    An SMTPd server written in PHP, with user and spool storage in MySQL/Any database
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    PHP-Lib-Xtreme is a package containing many object oriented PHP classes and is available under the GNU Lesser License. It is our aim to make a complex but also simple library available.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Phlap is a web frontend to manage Postfix+OpenLDAP. In fact, it's a simple ldap-browser which looks like an email account manager. It's build on PHP and it's gonna be multi-language and end-user oriented
    Downloads: 0 This Week
    Last Update:
    See Project
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