Am 11.04.2014 00:53, schrieb LuKreme: > > On 10 Apr 2014, at 09:08 , Viktor Dukhovni <postfix-us...@dukhovni.org> wrote: > >> On Thu, Apr 10, 2014 at 06:03:51AM -0400, Miles Fidelman wrote: >> >>> I'm sure at least some of you have been bitten by the debacle associated >>> with Yahoo turning on strict DMARC enforcement (particularly any of you who, >>> like me, manage a list server). >> >> One option is to do what the Postfix-users list does: >> >> * Does not attach any footers or otherwise modify the message body. >> >> * Does not modify (tag) the message subject. > > Which, IM(ns)HO is what every list should not do. I actually have procmail > recipes to untagged subject lines and remove footers on some lists. > > That said, I thought DKIM ignored everything after the signature delimiter, > so if the lists attach the footer *properly* it shouldn’t be an issue
the subject also don't matter in case of signed messages it is a HEADER and headers are added at every hop list-footers seems to be worthless, otherwise you would not have every day on several lists "unsubscribe me" mails