On Fri, 2009-12-04 at 10:35 -0800, Carl Worth wrote: > But the above sounds like the List-Id header is unreliable enough to be > useless. FWIW, that does not match my experience. > Any reason not to just use something like > to:notmuch@notmuchmail to match messages sent to a list like this one? I'd had much better luck matching List-Id than matching addresses in recent years. YMMV. Bdale