You can use the `post-new` hook, which is automatically run after `notmuch new`,
to do post-processing. See `man notmuch-hooks` for details on hooks.
-## tagging based on content
-
-Since notmuch currently does not index arbitrary headers, it can be
-useful to tag based on content. Here is a snippet that would fit with
-the 'new' tag approach discussed above.
-
- for mid in $(notmuch search --output=messages tag:new); do
- if notmuch show --format=raw "$mid" | awk '!NF{exit 1} /^X-Spam_bar: ++++++++/ {exit 0}'; then
- notmuch tag +spam "$mid"
- fi
- done
## Other solutions