[Users] Dealing with message duplication on mailing lists

[Ralf Mardorf]

On Sun, 6 Oct 2019 11:47:52 +0300, mlist wrote:
>How do you guys deal with that? Is there a way to
>filter out and clean up duplicates?

Hi,

there are at least this two way:


- Your mailing list settings, see
  http://www.list.org/mailman-member/node21.html

  Pitfall: The mails you receive are not from the mailing list, so
  those mails don't contain the mailing list headers, hence reply to
  mailing list is broken for you.

  For some mailman mailing lists I'm using this setting.


- Use Claws' filters

  I'm using this filters:
  
$ grep -eFir -eSec ~/.claws-mail/matcherrc
enabled rulename "First - Color label \"No List-Id\" Steel blue" all color 12
enabled rulename "Second - No Color label \"List-Id\" Black" header "List-Id" regexpcase ".*" color 0


Regards,
Ralf