Problem with In-Reply-To in overview.fmt

[Katsuhiro Kondou]

In article <m36641muf8.fsf at quimbies.gnus.org>,
	Lars Magne Ingebrigtsen <larsi at gnus.org> wrote;

} I'm running a mail-to-news gateway, which means that one has to use
} the In-Reply-To header to get proper threading.  (Many mail clients do
} not generate a proper References header.)

How about gererating References header from In-Reply-To
in gateway?  I did this 6 or 7 years ago with INN.
-- 
Katsuhiro Kondou