Showing 97 open source projects for "gnu linux"

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  • 1
    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.
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    Downloads: 225 This Week
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  • 2

    bogofilter -- Fast Bayesian Spam Filter

    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, ...
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    Downloads: 57 This Week
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  • 3
    MailCleaner

    MailCleaner

    Anti Spam SMTP Gateway

    ...Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready. MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet. It includes a complete GNU/Linux OS and a graphical web interface for user and administrative access. It comes in the form of virtual machine templates.. - fully compatible with any SMTP mail server (Exchange, Zimbra, O365,...)
    Downloads: 2 This Week
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  • 4
    Mailfilter

    Mailfilter

    Remote anti spam utility

    Mailfilter is a flexible utility for UNIX (-like) operating systems to get rid of unwanted spam mails, before having to go through the trouble of downloading them into the local computer. It offers support for one or many POP accounts.
    Downloads: 6 This Week
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  • 5
    jumfi will provide a java based uniform mail filter interface using C, JNI and Java. It will allow mail filters build in java to be applied to multiple mail servers of similar and different design.
    Downloads: 0 This Week
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  • 6
    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.
    Downloads: 0 This Week
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  • 7

    milter manager

    Protects you from spam mails and virus mails effectively with milter

    This project has been moved to https://milter-manager.osdn.jp/ milter manager protects you from spam mails and virus mails effectively with milter. milter manager has embedded Ruby interpreter to control milters flexibly. milter manager can be used with Sendmail on Postfix on Ubuntu, CentOS, FreeBSD and so on.
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    Downloads: 2,665 This Week
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  • 8

    BraCiNeVe

    A Scalable Spam Filtering Architecture

    Downloads: 0 This Week
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  • 9
    Milter rate limiter

    Milter rate limiter

    Outgoing email rate limiter

    Limits the rate of outgoing email per user account. User accounts resides in LDAP. Individual limit setting via LDAP attribute. Works with sendmail and postfix.
    Downloads: 0 This Week
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  • 10
    SMC Anti-Spam Filter

    SMC Anti-Spam Filter

    Blocks spam without blocking any legitimate messages

    SMC anti-spam e-mail milter (plug-in) is an software application designed to significantly reduce the amount of SPAM/UCE (junk-mail) you receive. SMC uses a greylisting like technique to stop the junk-mail and a set of dynamic auto "whitelists" for unknown, but legitimate senders. In purpose of anti-virus protection the program can use very popular Clam AntiVirus engine as a back end.
    Downloads: 0 This Week
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  • 11
    DSPAM is a scalable and open-source content-based spam filter designed for multi-user enterprise systems.
    Downloads: 7 This Week
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  • 12
    A lightweight and flexible Sendmail DNSBL & DNSWL mail filter (milter). dnsbl-milter consults a set of DNS black lists and DNS white lists to determine if messages from particular hosts should be accepted.
    Downloads: 0 This Week
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  • 13
    A small and lightweight Sendmail Clam AntiVirus mail filter (milter). lclamav-milter scans messages for viruses/worms, accepts clean messages, rejects the bad, and helps stop the spread of e-mail viruses/worms.
    Downloads: 0 This Week
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  • 14
    Valvula

    Valvula

    OpenSource high performance mail policy daemon for Postfi

    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).
    Downloads: 0 This Week
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  • 15

    CRM114 MILTER

    CRM114 milter for sendmail

    This is a milter which scans emails with CRM114
    Downloads: 0 This Week
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  • 16

    QSF MILTER

    QSF milter for sendmail

    This is a milter which scans emails with qsf (Quick Spam Filter)
    Downloads: 0 This Week
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  • 17
    gld-ng
    A greylisting daemon for Postfix, using PostgreSQL, with support for IPv6
    Downloads: 0 This Week
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  • 18

    dbacl - digramic Bayesian classifier

    commandline multiclass email and text filter

    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
    Downloads: 2 This Week
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  • 19
    Sendmail anti-spam milters by Eugene Kurmanin
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    Downloads: 1 This Week
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  • 20
    Graphical OS Kernel compiled with gcc 4.6.1 and nasm 2.09.08
    Downloads: 1 This Week
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  • 21
    Tools for a mail delivery service, including LMTP and POP3 servers and also getpwnam() emulation. Mail is stored in Maildir++ format (qmail plus courier extensions as soft quota and subfolders). User defined filter and virtual domains are supported.
    Downloads: 0 This Week
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  • 22
    see: https://spamcannibal.svn.sourceforge.net/svnroot/spamcannibal spamcannibal for svn repository or visit http://search.cpan.org/
    Downloads: 0 This Week
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  • 23
    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.
    Downloads: 0 This Week
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  • 24
    A milter to verify the validity of sender addresses ( originator email addresses ) against an ldap server. If the domain exists in the ldap server then the originator's address is checked to exist. If not the mail is either stopped or flagged.
    Downloads: 0 This Week
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  • 25
    A fast, client-server design for greylisting service. Initially intended for Postfix based e-mail servers, includes country identification and other tuning parameters.
    Downloads: 0 This Week
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