Overview
iRedMail is an opensource mail solution that is small to medium business . If you do not require the calendering solution iRedMail is probably the safest and easiest to deploy and manage. This post takes you the through the installation process.
Install iRedMail mail server on CentOS, Debian, Fedora, Ubuntu
Install some prerequisites
On debian or ubuntu
# apt-get install ntp
On fedora, centos, rhel
# yum install ntp
Start ntp daemon, download the iRedMail tar package, make the installation scipt executable and run it
# /etc/init.d/ntpd start # wget https://bitbucket.org/zhb/iredmail/downloads/iRedMail-0.8.3.tar.bz2 # tar -jxvf iRedMail-0.8.3.tar.bz2 # cd iRedMail-0.8.3/ # chmod o+x iRedMail.sh # ./iRedMail.sh
The installation script will get you through a nice Q/A
iRedMail installation script provides can implement iptables rules best for your mail server.