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Deliver is a file transfer protocol and implementation designed to be a safe, open-source alternative to the most extended transfer protocols like the traditional e-mail.
In this project, we develop the branch instruction tracing function and its analysis tool. The main aim of this project is to implement this function without change of Linux Kernel source code by using the function of Pentium 4, without recompile.
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PHPMail2Fax is a drop-in replacement for HylaFax's mail2fax written in PHP for the PHP CLI. It will support pdf and tiff and have the ability to handle MIME e-mail. All contributions are welcome.
a commandline function to send text-only email to an smtp server, with a commandline function to pull down email from a pop server. No longer under active development.
The spasm perl anti-spam milter is a SPAM filter for sendmail. Current features include logging & quarantine of rejected spam, fully virtualized settings for domains; individual white / blacklists, & over 24 filters, that can be set individually...
A generic filter "front end" that does the following: reads standard input and sends it through a socket to a specified host and port number; receives data back from the socket and writes it to standard output.
The program implements the CIDR merging with whitelisting (network exclusion). Output will be summarized to be as small as possible. The program has been widely used for blacklist merge and optimization.
Amber - a "grey list" for Qmail. Amber sits in the tcpserver chain, not accepting or rejecting mail but deferring connections from new IP addresses for some time (default five minutes) before it starts accepting mail from them.
TIOCU - Trivial Instruments Of Computer User. The goal of the project is to write programs for advanced users to help them automate everyday work. Much attention is paid to documenting the sources to allow quick application in other projects.
Simscan enables qmail to reject viruses, spam, and block attachments during the SMTP conversation so the email never makes it into your email server. Supports ClamAV, SpamAssassin, DSpam and other virus scanners. Very efficient and written in C.
SpamAssassin for Win32 is a free and powerful anti-spam filter for Windows. Includes a resident daemon for mail servers and a user-friendly personal spam filter that works with any POP3 account and any email client.
Steganography program. Crypture encrypts (1024 bit key) and stores files in Windows bitmap files. Only 6 KB, with no install required. Fills all bits with noise, to slip by standard steganalysis methods. Data header is encrypted and scattered as well.
This program is a minimal SMTP client that takes an email
message body and passes it on to a SMTP server (default is the
MTA on the local host). Since it is completely self-supporting,
it is especially suitable for use in restricted environments.
This project develops the systemcall tracing function in Linux kernel and its analysis tool without change of Linux Kernel source code. Thus user uses them on the existing Linux system without recompile.
qrcptcheck searches user databases to check if a supplied email address will be delivered to a valid recipient, with the goal to avoid mail bounces rejecting mail at SMTP level.
Surblhost is a small program to look up hostnames in the Spam URI Realtime Blocklists (SURBL). Many spam filters and related programs use SURBL to determine if given hosts have been used as links in spam email.
Mailcheck is a simple, commandline, configurable tool that allows multiple mailboxes to be checked for the existence of new mail messages. It supports both mbox and maildir-style mailboxes. It also supports remote POP3 and IMAP mailboxes.
This is a milter that allows Sendmail to be a Spamtrap/Honeypot. It allows specific email addresses/full domains to be defined as as honeypot email addresses and all other email addresses are ignored to be processed normally by Sendmail.
An optical character recognition filter for use with postifix or sendmail as a milter. The filter focuses on only processing images that it absolutely has to, this is to conserve computing power and not allow the spammer to use to many resources. Feature
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%.