But when my researches right only the patch 1, patch 2 and patch 6 needed, patch 1 for working if no deliver-to given , patch 2 for give the -f sender option to sendmail, and patch 6 only needed, because MAILER-DAEMON, mailing- list, message readed message always contain Status: R header... so the other patches possible not needed.....
Best Regards, Udo Attila Fischer