Stephen J. Turnbull <stephen at xemacs.org> wrote: > > Lisp message threading? What's that in aid of, if you can say? > > The "VM" MUA for Emacs and XEmacs. Incidentally, I'm using the Nov 2011 Python-dev archive as a test mbox. If were to try it with your software, too, we could test the implementations against each other. Bill