>>>>> "CVR" == Chuq Von Rospach <chuqui at plaidworks.com> writes: >> Huh? What's an X-loop header? Mailman doesn't use or add this >> header. >> CVR> It's a procmail convention, so that procmail recipes can tell CVR> they've already seen a message and break a potential mail CVR> loop. Ah, like Mailman's X-BeenThere header. Thanks for the info. -B