Hello, I'm a total newbie but I really want my mail server to be separate from ispconfig install for security and for stability purposes. My mail server is not up and running...yet and I am having one hell of a hard time with iredmail - are there alternatives with full SoGo integration i.e. Cardav/Caldav that will work with Thunderbird? A search of the web has not bought up much that is useful by way of an alternative. I am running CentOs 7, currently with the latest ISPConfig3 distro available from the ISPConfig website, I downloaded this about 2/3 days ago. There doesn't appear to be an IRC channel much to my amazement for ISPConfig software and I have absolutely no idea how to configure it for my needs. I am also unsure how to download the certificates it creates in order to be able to access services without restriction in the browser of another computer. Do I need to start again with my install and does anybody have a recommended plan of action? Many thanks, Indieben.