* Bill Cole via Postfix-users: > Some systems are configured to "oversign" headers, essentially signing > the non-existence.
Shhh! We don't want to advertise that in this scenario, do we? ;-) Still, you are correct to point out that the DKIM spec allows for these kinds of shenanigans. > Any addition of headers that are oversigned will break a DKIM > signature. Some ill-advised systems oversign List-* headers on every > message. Ill-advised is putting it mildly. If one is messing with the headers which make mailing lists work, but allows their users to subscribe to mailing lists, one is more than a little cookoo. -Ralph _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org