Go back to fronty page View most popular entries View latest additions Submit tutorials to UnixTutorials.info
UnixTutorials logo

Search results for Postfix Spam Filter using Ubuntu Dapper, MailScanner and ClamAV(beta)

Debian

Fight Image Spam With FuzzyOCR And SpamAssassin On Debian/Ubuntu

Post date: February 15, 2007, 18:02 Category: Software Views: 3946 Comments
Tutorial quote: This tutorial describes how to scan emails for image spam with FuzzyOCR. FuzzyOCR is a plugin for SpamAssassin which is aimed at unsolicited bulk mail containing images as the main content carrier. Using different methods, it analyzes the content and properties of images to distinguish between normal mails (ham) and spam mails. FuzzyOCR tries to keep the system load low by scanning only mails that have not already been categorized as spam by SpamAssassin, thus avoiding unnecessary work.
BSD

Set Up PC-BSD v1.4 beta

Post date: September 1, 2007, 01:09 Category: Desktop Views: 7817 Comments
Tutorial quote: This article describes how to set up PC-BSD v1.4 beta. PC-BSD is released under the BSD license. PC-BSD is a desktop operating system based on FreeBSD. It uses KDE as its desktop environment.
Ubuntu

Installing Adobe AIR 1.1 For Linux Beta On Ubuntu 8.04

Post date: October 5, 2008, 16:10 Category: Desktop Views: 3583 Comments
Tutorial quote: Adobe AIR is a technology that lets you run Internet applications on the desktop. With AIR you do not need a browser to run such desktop applications. This tutorial explains how you can install Adobe AIR 1.1 for Linux beta on an Ubuntu 8.04 desktop and how you can install AIR applications.
Solaris

Installing Postfix and Dovecot Under Opensolaris

Post date: August 17, 2009, 23:08 Category: Installing Views: 5898 Comments
Tutorial quote: Replace sendmail with this easy to install and configure system. Postfix and Dovecot provide a powerful and easy to manage mail system enabling SMTP, IMAP, and POP3. Also included is integration of the powerful spam killer Spamassassin.
Debian

How To Automatically Add A Disclaimer To Outgoing Emails With alterMIME (Postfix On Debian Etch)

Post date: January 8, 2008, 11:01 Category: Network Views: 12490 Comments
Tutorial quote: This tutorial shows how to install and use alterMIME. alterMIME is a tool that can automatically add a disclaimer to emails. In this article I will explain how to install it as a Postfix filter on Debian Etch.
Ubuntu

Virtual Users/Domains With Postfix, Courier, MySQL, SquirrelMail (Ubuntu 11.10)

Post date: November 8, 2011, 08:11 Category: Installing Views: 20859 Comments
Tutorial quote: This document describes how to install a Postfix mail server that is based on virtual users and domains, i.e. users and domains that are in a MySQL database. I'll also demonstrate the installation and configuration of Courier (Courier-POP3, Courier-IMAP), so that Courier can authenticate against the same MySQL database Postfix uses. The resulting Postfix server is capable of SMTP-AUTH and TLS and quota. Passwords are stored in encrypted form in the database. In addition to that, this tutorial covers the installation of Amavisd, SpamAssassin and ClamAV. I will also show how to install SquirrelMail as a webmail interface so that users can read and send emails and change their passwords.
Ubuntu

How To Integrate ClamAV Into PureFTPd For Virus Scanning On Ubuntu 10.10

Post date: April 26, 2011, 12:04 Category: Miscellaneous Views: 2936 Comments
Tutorial quote: This tutorial explains how you can integrate ClamAV into PureFTPd for virus scanning on an Ubuntu 10.10 system. In the end, whenever a file gets uploaded through PureFTPd, ClamAV will check the file and delete it if it is malware.
Linux

Enhance Your Mail Server With ASSP (Anti-Spam SMTP Proxy)

Post date: November 20, 2006, 19:11 Category: Software Views: 5271 Comments
Tutorial quote: ASSP stands for Anti-Spam SMTP Proxy. The ASSP server project is an Open Source platform-independent transparent SMTP proxy server that leverages numerous methodologies and technologies to both rigidly and adaptively identify spam. In short ASSP is the most kickass solution that is both free and works great. It reduced spam to an absolute minimum for me.
Solaris

Configuring the Behavior of the Solaris IP Filter Firewall

Post date: April 20, 2007, 18:04 Category: Network Views: 10178 Comments
Tutorial quote: When defining packet filtering rules in the /etc/ipf/ipf.conf file, it is necessary to understand how the Solaris IP Filter firewall reads this file and compares any packet against the rules in the file.
SmoothWall

Install SquidGuard on Smoothwall

Post date: April 12, 2005, 18:04 Category: Software Views: 11974 Comments
Tutorial quote: squidGuard describes itself as: "An ultrafast and free filter, redirector and access controller for Squid". In my experience, it is the ideal web filter for use with Smoothwall and IpCop since it is lightweight and easy to set up. I use it on an i486, 33Mhz system with 18Mb of Ram and 500Mb of hard drive - and while there is a minor performance hit, the hit is not significant.

This simple how-to describes the steps I took to install squidGuard on my system - it should work for yours too.
Web-based applications and online marketing solutions - LumoLink