[Mailman-Users] Munge without CC or Reply-To

Hello.

I'm new at this list.

I'm trying to setup a list (I'm not the site admin), and I'd like to use Munge From setting, but I'd like not have Reply-To field or CC field, but I suspect is not possible.

I was testing with anonymous_list, but the problem is that only a certain member should send some kind of calls, but with anonymous_list anyone could send it.

I'm setting up with 2.1.23 version.

Regards and thanks in advanced and sorry for my bad english