On Thu, 7 May 1998, Mike Schmitz wrote: : Does anyone have a procmail recipe to supress duplicate email? (Useful when : subscribed to more than one Debian list).
It's widely spread on the Internet: ## ELIMINATES DUPLICATE MESSAGES WITH SAME MESSAGE ID :0 Wh: msgid.lock | $FORMAILZ -D 32768 $PMDIR/cache.msgid -Remco -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]