Mailgraph is a very simple mail statistics RRDtool frontend for Postfix and Sendmail that produces daily, weekly, monthly and yearly graphs of received/sent and bounced/rejected mail. Assuming you already have Postfix and Apache installed, just install these packages: apt-get install rrdtool mailgraph
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goldfish is a quite simple autoresponder for Postfix in conjunction with MySQL, written in PHP. It consists of only one PHP file which can be started through a cronjob. In this tutorial, it’s assumed that you have already installed Postfix with MySql backend using this tutorial: Installing Postfix with MySql backend and SASL for [...]
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DomainKeys Identified Mail (DKIM) is a method for email authentication that allows an organization to take responsibility for a message it has sent in a way that can be validated by a recipient. The technique is based on public-key cryptography: Responsibility is claimed by the signer by adding a digital signature to a message’s [...]
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Sender Policy Framework (SPF), as defined in RFC 4408, is an e-mail validation system designed to prevent e-mail spam by addressing a common vulnerability, source address spoofing. SPF allows administrators to specify which hosts are allowed to send e-mail from a given domain by creating a specific DNS SPF record in the public DNS. Mail [...]
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EHCP is a powerful, yet easy to install control panel that allows the user to manage services such as Web, FTP, Database and DNS servers. The install script handles the installation and configuration of the required services. I recommend starting with a clean Debian system to avoid conflicts. 1. Download required EHCP files wget [...]
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MailScanner is an e-mail security and anti-spam package for e-mail gateway systems. MailScanner is highly configurable using a very easy-to-use system of rulesets. Virtually every configuration option can, for example, be controlled on a per-user, per-domain or per-IP basis. It’s assumed that you have already installed and [...]
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Postfix is a free and open source mail transfer agent (MTA). It is intended as a fast, easy-to-administer, and secure alternative to the widely-used Sendmail MTA. Install and configure Postfix 1. Install Postfix and SASL apt-get install postfix postfix-mysql libsasl2-modules-sql sasl2-bin libsasl2-2 postfix-tls libpam-mysql > Internet [...]
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DSPAM is a scalable and open-source content-based spam filter designed for multi-user enterprise systems. On a properly configured system, many users experience results between 99.5% – 99.95%, or one error for every 200 to 2000 messages. Install and configure the DSPAM daemon 1. Install DSPAM daemon with MySql storage driver and [...]
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This tutorial assumes you already have Postfix installed with MySql backend as described in this tutorial: Installing Postfix with MySql backend and TLS 1. Install required packages apt-get install courier-authdaemon courier-authlib-mysql courier-pop courier-pop-ssl courier-imap courier-imap-ssl
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In this tutorial we’ll install a ready to use Postfix mail server with MySql backend for virtual users. Notice that this tutorial only covers installing the SMTP server (not POP3 and IMAP). Click here for a tutorial on installing Courier POP3 and IMAp services. Once installed and configured, you can easily create your own admin [...]
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