Configure postfix with Gmail via Webmin
If you like to install and update Webmin via APT, edit the /etc/apt/sources.list file on your system and add the lines :
deb http://download.webmin.com/download/repository sarge contrib
deb http://webmin.mirror.somersettechsolutions.co.uk/repository sarge contrib
You should also fetch and install a GPG key with which the repository is signed, with the commands : Continue reading