On 26.02.2016 04:17 PM, Mike Gabriel wrote: > It never was an automated process and it possibly should be. But you > don't want to open the complete x2go-dev ML for arbitrary posting... I think I do - partly. I'll have to check if mailman can pass-through messages based on specific headers. If it does, "whitelisting" "Resent-Sender: owner@bugs.x2go.org" sounds like a good automation point. I don't expect spammers to send this header. :) Mihai