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Fast Bayesian spam filter along lines suggested by Paul Graham
The bogofilter package implements a fast Bayesian spam filter as
suggested by Paul Graham in "A Plan For Spam"
<http://www.paulgraham.com/spam.html>. It is written in C. Supported platforms: Linux, FreeBSD, Solaris, OS X, HP-UX, AIX, RISC-OS, ...
Highly scalable/configurable Messaging Platform allowing users in a domain to be distributed on multiple hosts, has multiple queues. Provides virtual domains/users in MySQL. Modern MSP class qmail replacement with ESMTP, POP3/IMAP, QMTP, QMQP support
The LDAP proxy is designed to be the part of the email encryption infrastructure which would simplify finding and using public encryption keys contained in X.509 public certificates.
Mailman is the GNU mailing list manager. It provides standard list management features, integrated with a web interface. Please note: the subversion repository has been retired. Please see http://wiki.list.org/x/DgAJ for details.
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Claws Mail is a GTK+ based, lightweight, and fast e-mail client and newsreader. Supports POP3, APOP, IMAP, SMTP, SMTP AUTH, NNTP, LDAP, multiple accounts, spell-checking, addressbook, SSL, GPG, filtering, i18n, & more. It is further extended by plugins.
Liberté Linux: Mission-critical stealth communication
Liberté Linux is a secure, lightweight, and easy to use Gentoo-based Linux distribution intended as a communication aid in hostile environments. Liberté installs on a USB key, and boots on any computer or laptop.
MacBiff is a "Biff" program for Mac OS X. It unobtrusively resides in the system bar, periodically checking your IMAP server for new email, and reports where in your folder hierarchy your new mail resides.
Shut the Box is a simple diversion written in C and GTK+. The object is simple: Roll the dice and click the tiles that sum up to that dice roll until there are no more tiles to click.
SKUDONET is designed to enhance service quality with advanced load balancing capabilities. Allowing scale your infrastructure effortlessly while maintaining unwavering data security, ensuring the continuity of your operations.
Deva is a free and open source project for verifying all steps of driver behavior for Linux kernel, and reporting excellent in both pictures and literary compositions. In the other hand the complete modular testing rules can easily develop customize.
SMWrapper receives e-mails as standard sendmail program, filters them for X-PHP-Script in the Header and manages limits and informs the user and administrator when a limit is reached. After processing, the real sendmail program gets invoked.
CGI program for Third Party Relay Checking or Open Relay Checking.
Localization support of output messages potentially.
Developped under FreeBSD 4.x and some *BSD specific functions are used.
the Project aims at developing the MiniDriver with Complex Telecom ASIC(for instance, Broadcom's ASIC,bcm5655,bcm5650,bcm5665,etc) as Simple NIC for BootLoader(Uboot) or Embedded OS(ucLinux).
Smtp Relay Checker is a network open mail relay checker. It is muti-threaded so it can be used to scan vast networks quickly, it is fully configurable so it can be adjusted to suit any need, and the scan results can be displayed in HTML. It is intended f
Ghost In The Mail is a very basic mail client for Linux, written in C, for GTK. It supports attached files. The user can specify the SMTP server, the sender's e-mail, and the name.
WMBiff is a dock applet for WindowMaker which can monitor up to 5 mailboxes. It can read POP3, APOP, IMAP/IMAPS, mbox and maildir mailboxes as well as licq history files. It can also perform actions on the mailboxes upon mouse clicks or new mail arrival.
Keychain Framework is an Objective C Foundation-based framework for accessing Keychain and Security services under MacOS X. It provides convenience wrappers around the CDSA library included with MacOS X, facilities for manipulating keychains, and more.
Mailcash if a plugin for Apple's Mail program that provides hashcash support - that is, verification and generation of hashcash stamps. Refer to <http://www.hashcash.org/> for more information about Hashcash.
GOSSiP is a P2P email reputation system. It uses social networking theory to track email sender spam behavior worldwide. Writtten in C and Perl, GOSSiP has compiled on Linux, Solaris, FreeBSD, and OS X. Works with multiple mailservers and spam filters.
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).