> > use for Emacs the "single email per commit" script used by default > > (containing summary+message+diff), and send it to the emacs-diffs > > mailing list.
Done. There was one problem -- the commits in lisp/mh-e were sent to emacs-commit with diffs (and nothing to emacs-diffs). I've always wondered why this happens; this is fixed now. I hope that the unpleasant situation with large messages will be resolved soon, one way or another.