How-To add SMTP support in Zpanel on Ubuntu 12.04

The default installation of ZPanel does not add STMP support on the default installation. Why? I don't know yet. (no time to investigate).

To add SMTP support (port 587) in Zpanel uner Ubutu 12.04 LTS follow these steps in the console (command line).

vi /etc/postfix/master.cf

Find this line

smtp      inet  n       -       n       -       -       smtpd

HowTo Setup Basic SMTP AUTH in Exim4

This brief guide will explain the steps you can take to get basic SMTP AUTH working with Debian Sarge's exim4 package. (For users connecting to your server, not for forwarding via your ISP)

First of all generate an Exim SSL certificate:

# /usr/share/doc/exim4-base/examples/exim-gencert

Now edit /etc/exim4/exim4.conf.template using your favourite text editor.