David Edmondson <dme@dme.org> writes:
> Do things improve if you set notmuch-show-insert-text/plain-hook to nil?

That helps a great deal!  The key option to turn off is

     notmuch-wash-wrap-long-lines

That makes it take only 10 seconds.  That is livable, but not ideal.

> Can you share the messages in the thread?

Unfortunately, no.

Thanks,
Walter Landry
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