@meso @dushman @munir I have tried to create a temporary channel once before, the first time I actually needed two channels.
So I just made a permanent second channel and haven't needed to change it since.

Also you can't upload images to umurmur, which is perfectly fine, the guy who kept trying to do this on my server got the address from me over xmpp to begin with, so I told him to just send images there. The problem is that instead of throwing some error, it just drops you (kekw)