Projects tagged ‘antispam’

Thunderbird delivers. Enjoy safe, fast, and easy email, with intelligent spam filters, quick message search, and customizable views. Brought to you by Mozilla, Thunderbird makes email better. User web site: http://www.mozilla.com/thunderbird

SpamAssassin is a spam filter that can be used on a wide variety of email systems including procmail, sendmail, Postfix, qmail, and many others.

Clam AntiVirus (ClamAV) is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a commandline scanner, and a ... [More] tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use in your own software. [Less]

Evolution provides integrated mail, addressbook and calendaring functionality to users of the GNOME desktop.

KMail is the email component of Kontact, the integrated personal information manager of KDE.

Zimbra - SourceForge edition is open source server and client software for messaging and collaboration - email, group calendaring, contacts, and web document management and authoring. The Zimbra server is available for Linux, Mac OS X, appliances ... [More] , and virtualization platforms. The Zimbra Web 2.0 Ajax client runs on Firefox, Safari, and IE, and features easy integration / mash-ups of web portals, business applications, and VoIP using web services. [Less]

Bogofilter is a Bayesian spam filter. In its normal mode of operation, it takes an email message or other text on standard input, does a statistical check against lists of "good" and "bad" words, and returns a status code indicating whether or not ... [More] the message is spam. Bogofilter is designed with fast algorithms (including Berkeley DB system), coded directly in C, and tuned for speed, so it can be used for production by sites that process a lot of mail. [Less]

Citadel is a highly integrated Groupware Platform with a Web 2.0 enabled Web interface, but also providing SMTP, IMAP, POP3 and GroupDAV access to its content. Citadel offers Versatile email services with very low administration needed. It provides its own implementations of these server protocols: Imap, Pop3, SMTP, ManageSieve, Citadel.

Bayesian anti-spam classifier written in Python.

The Apache Java Enterprise Mail Server (a.k.a. Apache James) is a 100% pure Java SMTP and POP3 Mail server and NNTP News server. James is a complete and portable enterprise mail engine solution based on currently available open protocols. James is ... [More] also a mail application platform. We have developed a Java API to let you write Java code to process emails that we call the mailet API. A mailet can generate an automatic reply, update a database, prevent spam, build a message archive, or whatever you can imagine. A matcher determines whether your mailet should process an email in the server. The James project hosts the Mailet API, and James provides an implementation of this mail application platform API. [Less]

Bongo is an easy-to-use mail and calendar system, offering a simple yet powerful user interface. The goal is to make sharing, organisation, and communication simpler, quicker, and more useful.

Greylisting implementation for Postfix

Vyatta software is a Linux-based, open-source networking (router, firewall, VPN) solution that leverages x86 hardware and components to deliver a flexible, affordable alternative to Cisco 1800 through 7200 series routers. Vyatta is a enterprise class, commercial open source offering with a staff of full-time engineers and support personnel.

A Free Anti-Virus and Anti-Spam Filter

Maia Mailguard is a web-based interface and management system based on the popular amavisd-new e-mail scanner and SpamAssassin. Written in Perl and PHP, Maia Mailguard gives end-users control over how their mail is processed by virus scanners and spam filters, while giving mail administrators the power to configure site-wide defaults and limits.

POPFile automatically sorts your email messages into as many categories as you like.

Columba is an Email Client written in Java, featuring a user-friendly graphical interface with wizards and internationalization support. Its a powerful email management tool with features to enhance your productivity and communication. So, take control of your email before it takes control of you!

OBM is a groupware, email, LDAP, Windows PDC, CRM, and project management application. It is mainly used as an Exchange or Notes/Domino groupware and mail server replacement, as an LDAP directory, as a Windows PDC, as a contact and customer database ... [More] , as a project management tool, or as any combination of these functions. It provides groupware (calendars, contacts, and tasks) connectors for Outlook, Thunderbird/Lightning, and PDAs. It supports internationalization and themes. It is highly scalable, and is used by sites from five to many thousands of users. [Less]

Are you tired of the constant bombardment of your inbox by unwanted email pushing everything from porn to get rich quick schemes? Have you tried other spam filters but become disenchanted with them when you realized that their manually generated rule ... [More] sets weren't updated fast enough to keep up with spammers wording changes? Or that they generated unwanted false positive scores? SpamProbe operates on a different basis entirely. Instead of using pattern matching and a set of human generated rules SpamProbe relies on a Bayesian analysis of the frequency of words used in spam and non-spam emails received by an individual person. The process is completely automatic and tailors itself to the kinds of emails that each person receives. [Less]

The MailCleaner core was migrated to open source by Fastnet SA. MailCleaner is a professional filtering solution that eradicates all undesirable and dangerous e-mail. MailCleaner is installed between the Internet and your mail server.

The jSPF library is pure Java SPF implementation. It was designed to match the current SPF-Specs of 2006-2007 (See RFC section). SPF is also knows as Sender Policy Framework. It was designed to detect email spoofing.This is the solution if you ever ... [More] was tired of getting spam from yourself. For more informations see openspf website or new openspf website . [Less]

MailWatch for MailScanner is a web-based front-end to MailScanner written in PHP, MySQL and JpGraph. It comes with a CustomConfig module for MailScanner which causes MailScanner to log all message data (excluding body text) to a MySQL database which is then queried by MailWatch for reporting and statistics.

CRM114 is a system to examine incoming e-mail, system log streams, data files or other data streams, and to sort, filter, or alter the incoming files or data streams according to the user's wildest desires. Criteria for categorization of data can be ... [More] via a host of methods, including regexes, approximate regexes, a Hidden Markov Model, Orthogonal Sparse Bigrams, WINNOW, Correllation, KNN/Hyperspace, or Bit Entropy ( or by other means- it's all programmable). [Less]

Greylisting policy daemon for Postfix written in C. - No need for a database server. - Integrates with Postfix's master daemon. - Low and tunable resource usage.

SME Server is a leading distribution for small and medium enterprises. It stands apart from the competition by shipping with most common functionality preconfigured and features a number of popular additional enhancements in the form of ... [More] downloadable 'contributions'. It is published under the GPL license and while freely available, a small donation is requested. [Less]

Buni is a community of open source software developers and users dedicated to the research and development of communication and collaboration software. Buni offers Meldware Communications Suite with Mail, a Calendar Server, Webmail, and a Secure Administration System.

Bad Behavior is a PHP-based solution for blocking link spam and the robots which deliver it. Bad Behavior complements other link spam solutions by acting as a gatekeeper, preventing spammers from ever delivering their junk, and in many cases, from ... [More] ever reading your site in the first place. This keeps your site’s load down, makes your site logs cleaner, and can help prevent denial of service conditions caused by spammers. Instead of merely looking at the content of potential spam, Bad Behavior analyzes the delivery method as well as the software the spammer is using. [Less]

maildirman copies held messages from Mailman's moderator queues to a Maildir. After you move messages to "spam" and "non-spam" folders, it feeds them through SpamAssassin's Bayesian learner, and tells Mailman to discard or accept, as appropriate. ... [More] This allows you to manage both list moderation and spamassassin training via a local MUA, a standard IMAP client, maildirsync, or any number of other standard mail-handling mechanisms, rather than only through the Mailman web interface. [Less]

XAMS (eXtended Account Management System) is a PHP-based application suite for managing electronic mail accounts on multiple domains in a virtual hosting environment. The XAMS eMail management system primarily consists of a powerful administration ... [More] panel for managing users, aliases, mailbox quotas, and other mail-related functions. Using XAMS, you can: * Configure mail server settings via an easy-to-use GUI * Manage any number of domains, mailboxes, and aliases * Group domains together to function as a single entity * Delegate the management of domains to resellers * Impose quotas on mailbox sizes on a per-domain and per-mailbox basis * Allow individual users to change their own mailbox passwords and other settings [Less]

The postini gem is a Ruby wrapper library for the Postini SOAP API (Early Access Program). The postini gem aims to be fully compliant with the Postini API, starting off with what I need first, and then expanding to eventually cover all the available commands in the Batch Command Reference.