Email Software

Browse free open source Email software and projects for Mac and ChromeOS 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
    Anti-Spam SMTP Proxy Server

    Anti-Spam SMTP Proxy Server

    Anti-Spam SMTP Proxy Server implements multiple spam filters

    The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, self learning Hidden-Markov-Model and/or Bayesian, Greylisting, DNSBL, DNSWL, URIBL, SPF, SRS, Backscatter, Virus scanning, attachment blocking, Senderbase and multiple other filter methods. Click 'Files' to download the professional version 2.8.1 build 24261. A linux(ubuntu 20.04 LTS) and a freeBSD 12.2 based ready to run OVA of ASSP V2 are also available for download. NOTICE: V1 development has been stopped at the end of 2014 (1.10.1 build 16060). Possibly there will be done some bugfixing in future. Please upgrade to V2, which is and will be actively maintained.
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    Downloads: 44,040 This Week
    Last Update:
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  • 2
    phpList

    phpList

    Powerful Open Source Email Marketing app with analytics & segmentation

    phpList delivers Open Source email marketing, including analytics, list segmentation, content personalisaton and bounce processing. Extensive technical features and a secure and stable codebase are the result of over 17 years of continuous development. Used in 95 countries, available in 20+ languages, and used to send 25 billion email campaigns last year. Deploy it with your own SMTP server, or get a free hosted account at http://phplist.com.
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    Downloads: 237 This Week
    Last Update:
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  • 3

    PHP Address Book

    Simple, web-based address & phone book

    Simple, web-based address & phone book, contact manager, organizer. Groups, addresses, e-Mails, phone numbers & birthdays. vCards, LDIF, Excel, iPhone, Gmail & Google-Maps supported. PHP / MySQL based.
    Downloads: 12 This Week
    Last Update:
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  • 4
    basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.
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    Downloads: 18 This Week
    Last Update:
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  • 5
    Lurker is a mailing list archiver designed for capacity, speed, simplicity, and configurability in that order. Noteworthy features include: google-style searching on all fields, chronology preserving threads, multilingual, and attachment support.
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    Downloads: 10 This Week
    Last Update:
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  • 6
    FUDforum
    FUDforum is a super fast and scalable discussion forum. It is highly customizable and supports unlimited members, forums, posts, topics, polls & attachments. It can import XML Feeds and sync with USENET groups and Mailing Lists (bi-directional).
    Downloads: 2 This Week
    Last Update:
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  • 7
    Jetbox CMS is seriously tested on usability & has a professional intuitive interface. Its role based, with workflow and module orientated. All content is fully separated form layout. It uses php & mysql.
    Downloads: 3 This Week
    Last Update:
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  • 8

    X-Itools: Email/Web Log Search Engine

    Strong Email & Apache Log Analysis with Active Security Features

    X-Itools: eXtended Internet Tools. Suite of tools composed of several collaboration modules. Old and initial project born in 1999, 1st published in 2001 on Sourceforge. X-Itools E-mail management module (log analysis) initiated in 2004 with Web 1.0 technologies (private SVN server). X-Itools development restarted since 2011, on the basis of a unique module: E-mail management module (log analysis). Now based on web 2.0 technologies (ExtJS 4.1) and devel restarted because of a particular interest given to it by a world wide Organization (United Nations). Module renamed "X-Itools ELSE", for "X-Itools E-mail Log Search Engine". Some features: Log analysis and correlation of Postfix and Exchange servers, statistics, policy manager, in-deep analysis, automated network graphs for e-mail tracing, CSV export... The Swiss knife of Messaging Admins. In 2015, X-Itools ELSE is no more limited to E-mail logs: Apache logs are also processed and related stats and dashboards will be there!
    Downloads: 4 This Week
    Last Update:
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  • 9
    AfterLogic WebMail Lite 7
    AfterLogic WebMail Lite PHP is a free AJAX webmail application. Users can receive, view, manage, compose, and send email through web interface (IMAP and SMTP supported). Source code included.
    Downloads: 1 This Week
    Last Update:
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  • 10
    Popper is a Web based mail client that allows you to access your personal mailboxes on POP3 servers.
    Downloads: 3 This Week
    Last Update:
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  • 11
    Check given IP/Host presence in 106 RBLs. Now, you don\'t have to check a lot www sites, just run this script in console.
    Downloads: 2 This Week
    Last Update:
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  • 12
    libgmailer for PHP consists of 2 parts: {GMailer (libgmailer)} a PHP class/library for you to access GMail with PHP with ease. {gmail-lite} a plain HTML only interface of GMail, accessible by any browser on Earth.
    Downloads: 2 This Week
    Last Update:
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  • 13
    QP2M is an Peer 2 Mail application that lets you share, store and manage files on your email accounts.
    Downloads: 1 This Week
    Last Update:
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  • 14
    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: 1 This Week
    Last Update:
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  • 15
    GMailSite es un script que permite que uses tu cuenta de correo de GMail para crear una página en la cuál se publicarán todos los archivos adjuntos de tus mensajes que esten guardados bajo algún label en tu cuenta de correo.
    Downloads: 1 This Week
    Last Update:
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  • 16
    We provide a Hebrew version of Mozilla Firefox, Mozilla Thunderbird, SeaMonkey and Mozilla Application Suite. SeaMonkey/Mozilla Suite are also available for download from here, while the latest Firefox & Thunderbird are available only from mozilla.com.
    Downloads: 1 This Week
    Last Update:
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  • 17
    This is an intranet mail server. The project is presently named JMail.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Matt's FormMail is a customizable form to email perl script which unlike most other formmail scripts that I have seen or used, it handles its own SMTP procedures, contacting the SMTP server manually and hence removing the need for a program such as blat/
    Downloads: 1 This Week
    Last Update:
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  • 19
    An open PHP-based framework for the Nabaztag™ (http://www.nabaztag.com/) electronic pet. Due to major changes on the Violet backend, OpenNab can no longer be connected to it but it still can be used as a standalone server to set your bunnies free !
    Downloads: 1 This Week
    Last Update:
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  • 20
    PHP FormMail Generator - A tool to create ready-to-use web forms in a flash. Once the form has been generated, you have a full functional web form. Including error checking of required fields, email address validation, credit card number & expiry date che
    Downloads: 1 This Week
    Last Update:
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  • 21
    PHP Mailman allows the integration of Mailman into a dynamic website without using Python or requiring permission to Mailman binaries.
    Downloads: 1 This Week
    Last Update:
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  • 22
    acmemail is a multiuser IMAP/POP3 to Web gateway (or webmail program). It reads mail from a mail server and displays it using HTML on a web server. It is written in Perl, has full support for MIME (and mod_perl) and is quite pretty.
    Downloads: 1 This Week
    Last Update:
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  • 23
    exim2awstats is a PHP script that can translate the log files from the Exim MTA (http://exim.org) into a format that can be used by the log analyzer AWStats (http://awstats.sourceforge.net).
    Downloads: 1 This Week
    Last Update:
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  • 24
    Initiative to provide Ukrainian localization of groupware-like Open Source products
    Downloads: 0 This Week
    Last Update:
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  • 25
    A web-based helpdesk ticketing system. It adopts a more effective ticket sorting/ranking method instead of the cumbersome "assign/completed". More: http://www.upoint.info/cgi
    Downloads: 0 This Week
    Last Update:
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