.notmuch/hooks/mute-threads.sh
#!/bin/bash notmuch tag +muted $(notmuch search --output=threads tag:muted)" notmuch tag -muted -unmuted $(notmuch search --output=threads tag:muted and tag:unmute)"
https://github.com/afewmail/afew/blob/master/afew/filters/KillThreadsFilter.py Is a shit solution and I don't like the term "killed".
[KillThreadsFilter]
Deleting the wiki page "mute threads" cannot be undone. Continue?