> Shall I really subscribe `invalid.nore...@gnu.org' to the > bug-groff mailing list? > > You don't need to (and shouldn't) subscribe that address. You just > need to add it to accept_these_nonmembers on > https://lists.gnu.org/mailman/admin/bug-groff/privacy/sender.
I've added `invalid.nore...@gnu.org' accordingly, thanks. Werner