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
+## 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
+ if notmuch show --format=raw "$mid" 2>/dev/null | awk '!NF{exit 1} /^X-Spam_bar: \+\+\+\+\+\+\+\+/ {exit 0}'; then
notmuch tag +spam "$mid"
fi
done
+
## Other solutions
* [Carl Worth's approach to tagging](https://notmuchmail.org/pipermail/notmuch/2010/001691.html). It