10.10.2020 02:24, c.bu...@posteo.jp wrote:
So tell me please how do you handle this "problem"? Or do I setup something wrong with my list account? From my point of view, the problem is that most of you press "Reply All" when answering to a mailinglist posting. But that is IMO wrong because you answer to the list AND to the thread opener in that case.
I have not tried myself the following suggestions from another mail list, so I do not know real value of them or non-obvious drawbacks:
1. Use "duplicate" sieve extension. FRC7352 (not 7353). It is supported e.g. by dovecot https://tools.ietf.org/html/rfc7352 Sieve Email Filtering: Detecting Duplicate Deliveries https://wiki2.dovecot.org/Pigeonhole/Sieve/Extensions/Duplicate Pigeonhole Sieve: Duplicate Extension
2. Just add filter that drops messages having mail list in To or Cc but have not passed mail list server.
