LuKreme: > > > On 05 Feb 2015, at 15:53 , Wietse Venema <[email protected]> wrote: > > > > LuKreme: > >> On 05 Feb 2015, at 05:07 , Wietse Venema <[email protected]> wrote: > >>> Have you considered the possibility that the mail was sent with a > >>> bogus Delivered-To: header (i.e. the header is present, but not > >>> added by Postfix). > >> > >> Yes, but I'm unsure how to diagnose that. > > > > header_checks: > > /^Delivered-To: bob@covisp\.net$/ hold > > That would hold ALL the mail for bob, right? it is only the > occasional email that causes this loop error.
NORMALLY, that header is present AFTER mail is delivered to [email protected]. If it is present BEFORE mail is delivered to [email protected], then you have a loop (or the sender has added this header to trigger an error). Wietse
