Search Results for "learning linux command line"

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, ...

SSL Signature Check (SSLSigcheck) is an email filter designed to be run from within procmail. It will examine the signature and certificate of a signed email, and add header information that procmail recipes can use to filter the message.

Open source DKIM library, MTA filter implementation and associated tools.

ALL DOWNLOADS HAVE MIGRATED TO HTTPS://WWW.CLAMAV.NET Clam AntiVirus is a GPL cross platform antivirus toolkit. The main purpose of this software is the integration with mail servers. It provides a flexible and scalable multi-threaded daemon, a command line scanner, and an up-to-date virus database. Github Repo is here: https://github.com/Cisco-Talos/clamav-devel

Command-line tool to decode text which has undergone MIME-typical encoding into (ISO-8859) 8-bit --- without having or parsing the relevant MIME type declarations. Decodes quoted-printable sequences; handles UTF-8, UTF-16BE, UTF-16LE; optionally translates common characters from DOS or Windows code pages or HP-Roman8 into ISO-8859-1. UCS characters can be mapped to 8-bit translation strings. Single ISO C source file, "8conv.c". Translation can be controlled through a configuration...

A small library and two command-line tools to parse and convert Z notation from the "e-mail" mark-up into HTML code, or into UTF-8 text with box-drawing graphics, or into the Z Standard text format. See the project's Wiki Home Page for details --- the "Wiki" button in the bar above, or the following link:

Valvula is a OpenSource high performance mail policy daemon for Postfix, written in ansi C, that provides out of the box support for sender login mismatch, mail quotas, per user and per domain blacklists and whitelists and much more. It is system administrator friendly by providing many automatic features (like automatically detecting Postfix MySQL databases to be able to detect local domains and local accounts to make better decisions).

dbacl is a general purpose digramic Bayesian text classifier. It can learn text documents you provide, and then compare new input with the learned categories. It can be used for spam filtering, or within your own shell scripts. Sometimes it plays che

Fast anti-spam system written in C heading to performance optimal score based mail analysis.

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.

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.

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.

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

AISK is an acronym for Artificial Intelligence Spam Killer. It is a server side filter that acts as a kind of PROXY and uses SMTP to communicate with MTA. Main decision mechanism is based on artificial neural network capable of finding patterns, learning

Small client to ask a clamav antivirus server is a file containt a virus. May be used with procmail or maildrop rules. Clamav library is not required to be installed on the running host.

This project is named PSCM, an acronym for POSTFIX, Spamassassin, ClamAV, Mailscanner. It is an integrated RPM package featuring a SMTP mail server, with spam filtering and virus scanning capabilities, designed for easy installation and usage.

Heirloom mailx (formerly known as "nail") is intended provide the functionality of the POSIX mailx command with additional support for MIME messages, IMAP (including caching), POP3, SMTP, S/MIME, message threading/sorting, scoring, and filtering.

EasySpam is a software that offers easy configuration of the SpamAssassin bayes filter. All you have to do is to classify your Email into two Imap folders (Ham or Spam), and EasySpam will pipe this Email into the bayes filter of SpamAssassin.