Daniel Kahn Gillmor <dkg@fifthhorseman.net> writes:
> when viewing a thread in emacs, put your point in the message you're
> interested in and hit shift-v to notmuch-show-view-raw-message.  from
> the raw message, q gets you back to the original.

Thanks! I now see it does show up in the help prompt, but "View the file
holding the current message" doesn't make me think "view raw message".