Hello, I have ubuntu20.04 perfect server and I try to set up new default value in mm_cf.py using /usr/lib/mailman/Mailman/Defaults.py. When I create a new list with ISPConfig, my new mm_cfg.py file is modified into mm_cfg.py~ and a very simpe mm_cfg.py file replace it. I suspect a mistake in my cfg file. But logs says nothing. Is it ISPConfig that is replacing my file ? Do you know how can I test my cfg file. For conf_list command there is -C option. What is the command in that case ? Many thanks
