From: Mike Piff <M.Piff@sheffield.ac.uk> To: firstname.lastname@example.org Date: Thu, 1 Dec 1994 14:17:09 +0000 Subject: Leaving this list is impossible! Message-Id: <18579B44A54@Derwent.shef.ac.uk> I followed the instructions in the header, and listproc said I was not on the list, to review the list and find out my correct address there. So I did, and I am not on the list as sent back. Yet I still get the mails. Help!!