I have noticed that, in order to access the management console or the webclient, you always have to type out https://mycompanyname.3cx.de. If you where to just type mycompanyname.3cx.de, nothing will happen. This might only be a very small inconvenience and problems related to it (forget it, spelled it wrong etc.) can be resolved quickly. Still, it is a (completely unnecessary) inconvenience. I do not want to mess with this on an individual basis and maybe break something along the way (already found advice against it). But I see no reason, why this is not included by default. There is no service running on port 80 that might interfere. Provided, that it is configured correctly, this should have no negative effect whatsoever. I think, with a brand new, vanilla installation, done by PBX-Express, this should work out of the box. It seems like a very basic feature that should be very easy to integrate. I find it very odd, that it is not already there.