That was really logged by postfix. This is the bit that is driving me mad as the To address is there at the start of the trivial-rewrite process but by the time it finishes all that is left is <undefined>
Steve On 30 Sep 2014, at 14:29, Wietse Venema <wie...@porcupine.org> wrote: > What does <undefined> mean? Is that something that you changed, or is that > really logged by Postfix? > > Wietse