In the BODY of your message, place ONLY these two words: subscribe food-qual and/or subscribe food-qual-digest (if you want to subscribe to the Digest version;
(you; want; to subscribe to the Digest version) Context(you want,List([115, 123))):(you; want to subscribe; to the Digest version)
you want,List([115, 123))
you you
want want to subscribe
to subscribe to the Digest version
to the Digest version