Emil's bits

Category: Mail Server Series

ClamAV Milter

September 16, 2014September 16, 2014 Emil C 1 Comment

CentOS 7 – still discovering it. ClamAV & ClamAV Milter related things have changed a bit.

Mail Server Series ClamAV, Milter, Postfix

Dedicated Mail Server Hosting Multiple Domains – Step 6 – Webmail

September 8, 2014 Emil C No Comments

Roundcube Webmail is a mature and nice enough web email interface. The installation process is pretty simple: you need to download the package, unpack it, copy it to the web folder, create a database, import the database schema and configure […]

Mail Server Series CentOS, Roundcube

Dedicated Mail Server Hosting Multiple Domains – Step 5 – AntiSPAM

September 7, 2014September 7, 2014 Emil C No Comments

One of biggest problems nowadays is the SPAM or Bulk mails. Added to the initial Postfix’s configuration of RBL’s you can add some further blockers for SPAM that gets thru. Greylisting One of the things you need to know about […]

Mail Server Series CentOS, DKIM, Postfix, SpamAssassin

Dedicated Mail Server Hosting Multiple Domains – Step 4 – Further Configurations

September 7, 2014September 7, 2014 Emil C 1 Comment

Firewall CentOS 7 now uses FirewallD, which is not bad, but I don’t think it’s mature enough. So to just disable it and get back to the classic iptables service there are some steps: systemctl stop firewalld systemctl disable firewalld […]

Mail Server Series CentOS, Dovecot, EasyRSA, Firewall, iptables, Postfix, Python

Dedicated Mail Server Hosting Multiple Domains – Step 3 – Postfix and Dovecot

September 6, 2014September 8, 2014 Emil C 8 Comments

On a typical Linux mail server mail is stored on the disk either using one big file in /var/mai/%user either in one Maildir in users’s home folder. This Maildir usually contains one small file for each mail stored on your […]

Mail Server Series CentOS, Dovecot, MariaDB, Postfix, Postfix Admin

Dedicated Mail Server Hosting Multiple Domains – Step 2 – Database and Web Administration Interface Setup

September 5, 2014September 6, 2014 Emil C 2 Comments

This mail server will use Postfix as a MTA, Dovecot as an LDA, IMAP/POP Server, and MariaDB(MySQL) to store user login information. It will also use PostfixAdmin web interface to manage domain, users and mail administrators information. HTTPD To run […]

Mail Server Series Apache, CentOS, MariaDB, Postfix Admin, SELinux

Dedicated Mail Server Hosting Multiple Domains – Step 1 – Distro Install and Prepare

September 5, 2014September 6, 2014 Emil C No Comments

First thing is to chose the Distro. For this install I chose CentOS 7, basically a RHEL clone, version 7 is the latest one. Download You can download the minimal install ISO from here. Then you need to burn this […]

Mail Server Series CentOS, EPEL, SELinux
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