For the first try peer debugging http://www.postfix.org/DEBUG_README.html#debug_peer
For the second you want a header check. On Fri, Oct 26, 2012 at 3:11 PM, Freek Dijkstra <pub...@macfreek.nl> wrote: > On 26-10-2012 23:06, Freek Dijkstra wrote: > > > smtpd_recipient_restrictions = reject_unauth_pipelining, > > reject_non_fqdn_recipient, > > reject_unknown_recipient_domain, > > permit_mynetworks, > > permit_sasl_authenticated, > > reject_unauth_destination, > > warn_if_reject check_sender_access hash:/etc/postfix/sender_access, > > warn_if_reject check_client_access hash:/etc/postfix/client_access, > > warn_if_reject check_policy_service unix:private/policy-spf, > > warn_if_reject reject_rbl_client relays.ordb.org, > > warn_if_reject reject_rbl_client sbl.spamhaus.org, > > permit > > PS: I'm obviously not yet using Postfix 2.10, but only 2.7.1. > > Freek > >
