On Mon, 23 Dec 2013 11:35:11 +0100 Benoit Panizzon <benoit.panizzon at imp.ch> wrote: > Same result, only local delivery. I'm not familiar with Postfix, but this does sound like a Postfix bug. I would post on a Postfix list because I think most of the people on this list are Sendmail users... Regards, David.