Open Source Unix Shell Email Software for Linux

Untangle is a Linux-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, bandwidth control, captive portal, VPN, firewall, and more. Visit http://untangle.com

ISPMan is a system to design massive ISPs using LDAP as the backend. ISPMan provides a web front end and a command line interface to create virtual domains and manages users, dns information, email infos and httpd setup data for these vhosts.

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!

DAde POP3/IMAP Mail Gateway

This is a bash script that provides to a Linux DNS server Dynamic DNS capabilities using any pop3 client.

List-Summary monitors a mailing list and keeps statistics about subjects and contributors. Experience has shown these statistics are interesting, and help remind high volume contributors to consider whether such a role is appropriate.

The Partecipa.net project is designed to test different web-based methods by which citizens may participate in framing regional policies and managing institutional services.

Rav Antivirus Log Analysis Kit is a collection of scripts that parse the RAV logs and insert the data into a database. Also included is a php front-end that will allow the display of this information.

StarBBS is a Bulletin Board System with message forums, private messaging, mail, and chatroom on Terminal and Web service. Please visit: (only in Traditional Chinese) http://starbbs.net/~bbs/ or: telnet://starbbs.net

UnityCA is a Certificate Authority "front end" based on the Community-Oriented CA (COCA) model, which was primarily developed for non-profit "free CAs." Organizational and end-user interfaces provide trusted web management of the installed CA (eg ElyCA).

The UnoX1 project is a Citizenship Relationship Management. The project aims to provide a flexible web-based platform for Public Administrations to provide information to its citizens.

E-Mail based Web Browsing. Provide a way to view and use many (but not all for semi-obvious reasons) web pages, with only an e-mail account. Ideal for Blackberry and other limited e-mail only wireless devices.

chill is a heavy-module-based web-application with a core supporting many features. writing own modules for... everything. modules for webmail, firewall/router-administration, server-administration are planned natively.

filofant is an archiving and indexing server for e-mails, attachments and other documents stored on various locations in your company. The indexed documents are accessible by a customizable web frontend like an internet search engine.

Free greeting card website, being built and distributed as open source. Includes all functions and features to run a standalone site, including image uploading, user registration and profile management, mailing lists, image search engine, automatic thumb

The deepOfix Mail Server makes it possible for organisations with minimal technical expertise to have robust server infrastructure. It offers unprecented ease of use, doesn't require prior GNU/Linux experience and is backed by a full-time support team.