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When I got a 451 4.3.5 Server configuration problem, I was informed to delete these settings from postfix configuration:

check_policy_service inet:127.0.0.1:7777,
check_policy_service inet:127.0.0.1:10031

What are those and are those important? I'm only sending emails.

I deleted these lines from my postfix and server configuration error disappeared. This was my original postfix setting of this part where check_policy is located:

smtpd_recipient_restrictions = reject_unknown_recipient_domain, reject_non_fqdn_recipient, reject_unlisted_recipient, permit_mynetworks,check_policy_service inet:127.0.0.1:7777, check_policy_service inet:127.0.0.1:10031, permit_sasl_authenticated, reject_unauth_destination

And this is part of my current iredapd.log:

2015-06-30 11:12:29 INFO [157.56.122.54] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO
2015-06-30 11:12:29 INFO [137.56.142.67] END-OF-MESSAGE,  -> 
bounce@sample.com, DUNNO
2015-06-30 11:12:30 INFO [96.231.115.34] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO
2015-06-30 11:12:30 INFO [72.80.169.254] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO
2015-06-30 11:12:31 INFO [117.55.334.94] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO
2015-06-30 11:12:31 INFO [137.65.234.138] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO
2015-06-30 11:12:31 INFO [117.56.112.67] END-OF-MESSAGE,  -> bounce@sample.com, DUNNO

Which part of /var/log/maillog should I check to know the message has been sent successfully?

JohnMichaels
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1 Answers1

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Your Postfix is configured to use external policy services, among them iRedAPD. By removing the configuration you disable policy checking -- probably not what you intend to do.

The mail delivery status is logged in maillog, you can find it via queue ID.

mschuett
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