[Mailman-Users] MM 3.1.1 equivalent for bounce_unrecognized_goes_to_list_owner

[M4tze]

Hi list,

I am new to this list and hope to get some help. I am running mailman
3.1.1 and face some trouble with unrecognized bounces, i.e. spam
messages to the -bounce@ address.

In older MM versions, there was a config option named
bounce_unrecognized_goes_to_list_owner so that (when set to 'No') such
spam messages are discarded. I am missing such a config value in MM
3.1.1 - or did I just not find it?

If there is no equivalent config option, I would try to change the code
in order to discard such messages automatically, but I am not so much
into MM development. Could you help me out finding relevant functions?

Thank you in advance
Kind regards
- M4tze