E-MailRelay is a simple SMTP proxy and relay MTA, written in C++, for Linux and Windows. As a proxy all messages can be passed through a user-defined program, such as a spam-filter, which can drop, readdress, or edit messages as they pass through.
The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, Webmail, calendaring, and mailing list services.
Whitebeam is a complete rapid development Web application server integrating Apache, Posgresql, Mozilla's SpiderMonkey JavaScript engine with it's own powerful XML/XPath based secure application framework.
Advanced C/C++ library(ACL) for UNIX-like OS and WIN32 OS, including sync/async/ssl iostream for net/file, thread pool, process pool, db pool, server framework, event, memory, string, array/hash/ring/list, xml and json parser, http/smtp/icmp protocol, SSL/TLS, C unit test, etc
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mapSoN is a challenge/response spam filter for Unix
mapSoN is a spam filter for Unix that is installed via the system's ".forward" mechanism. The filter uses a challenge-response scheme to build a white-list of known senders, who may pass the filter without being challenged.
Spey is the easy way to reduce the amount of spam you receive. It sits between your mail server and the outside world and performs greylisting and other verification checks. It needs very little configuration and no mail server setup and Just Works(TM).
Gpg-remailer has moved to GitHub, and can now be reached at https://fbb-git.github.io/gpg-remailer/
Please refer to github's location for the latest archive and releases.
VoidSMTP Server is a very light SMTP Server. The targeted operating system is Tomato. It runs a user-defined shell command/script (e.g. "led white on") when an email is received for a specific email address(es).
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Develop cross-platform tools faster using a C++ Framework proven in commercial software. Classes support logging, sockets, RFC servers (NNTP, SMTP, POP, HTTP), object indexing, ini, tagged databases, file systems, and more. The STDNOJ Namespace, by R.A. Nagy
It load the current public-timestamp-block from publictimestamp.org and store it in a file to use it e.g. as a signature in an e-mail software.
The project is inactive and not under development anymore.
gps is an implementation of a greylist policy service for postfix. Greylisting very effectively reduces the amount of spam by technical means.
Tested with mysql, postgresql, sqlite, Written in C/C++
This is a policy server to handle tracking of various postfix targets, to provide various actions such as rate-limiting email from or to a given sender or recipient address.
Virtual Qmail - virtual domains management system for qmail. It is designed to be fast, reliable, and easy to use. Includes software allowing users to manage their accounts via WWW.
UniWebSpider - universal search system.
Bases on ActiveX, VC++, MSSQL technologies.
The given realization is dissymetric, multithread system basing on COM technologies. Management of the elementary functions is accessible through Dispatch-interfaces. Cr
This project aims to be a personal data storage and administration system.
It will be an advanced system for information and electronic mail management. The server will be accessible to any IMAPv4 compatible mail client.