You can add other tags to `THREAD_TAGS` as needed. Note that this is one way
only; you need to explicitly remove the tag from all the messages in a thread to
stop it from propagating again.
+
+
+## How can I extract a git patchset for an email thread?
+
+See [notmuch-extract-patch](https://github.com/aaptel/notmuch-extract-patch).
+