returns a 404.
``GET /gmane/<group>/<article>``
- Returns the article's Message-ID at ``text/plain``. For example,
+ Returns the article's Message-ID as ``text/plain``. For example,
get the ``Message-ID`` of `this article`__ with::
$ curl -XGET http://localhost:5000/gmane/gmane.mail.notmuch.general/19007