Yes, that's it. Thank you!
Am Fr., 12. Okt. 2018 um 14:27 Uhr schrieb Wietse Venema <
wie...@porcupine.org>:
> That's the probe's 421 result:
>
> > Oct 11 17:19:13 kop01 postfix/lmtp[5711]: E759E301412:
> to=,
> > relay=127.0.0.1[127.0.0.1]:2003, delay=13, delays=0/0.01/13/0, dsn=4.0.0,
> >
That's the probe's 421 result:
> Oct 11 17:19:13 kop01 postfix/lmtp[5711]: E759E301412: to=,
> relay=127.0.0.1[127.0.0.1]:2003, delay=13, delays=0/0.01/13/0, dsn=4.0.0,
> status=undeliverable (host 127.0.0.1[127.0.0.1] refused to talk to me: 421
> internal error: OpenResolveAddrFolder failed)
>
On 12.10.18 07:18, Stefan Bauer wrote:
But what was postfix reporting to the Appliance that tried to deliver to
postfix?
search for "smtpd" lines in logs.
According to your "unverified_recipient_reject_code = 550", it could be 550.
The 421 is what postfix got from the groupware. Not what it
But what was postfix reporting to the Appliance that tried to deliver to
postfix?
The 421 is what postfix got from the groupware. Not what it was reporting
to the deliverer.
Our setup is appliance -> Postfix -> Groupware.
The appliance bounced several mails with a 550 5.1.0 Address rejected.
Am
Stefan Bauer:
> We just noticed, that senders got several "550 5.1.0 Address rejected"
> bounces even though postfix logs no permanent errors.
>
> Oct 11 17:19:13 kop01 postfix/lmtp[5711]: E759E301412: to=,
> relay=127.0.0.1[127.0.0.1]:2003, delay=13, delays=0/0.01/13/0, dsn=4.0.0,
>
Stefan Bauer:
we have the following in place:
today, we had an issue with our groupware so the following was happening:
NOQUEUE: reject: RCPT from unknown[ip]: 450 4.1.1 :
Recipient address rejected: unverified address: Address verification in
progress; from= to=
proto=ESMTP helo=
Oct 11
We just noticed, that senders got several "550 5.1.0 Address rejected"
bounces even though postfix logs no permanent errors.
Oct 11 17:19:13 kop01 postfix/lmtp[5711]: E759E301412: to=,
relay=127.0.0.1[127.0.0.1]:2003, delay=13, delays=0/0.01/13/0, dsn=4.0.0,
status=undeliverable (host
Stefan Bauer:
> Dear Users,
>
> we have the following in place:
>
> smtpd_recipient_restrictions = reject_unknown_recipient_domain,
> reject_unverified_recipient
> unverified_recipient_reject_code = 550
> unknown_address_reject_code = 550
>
> today, we had an issue with our groupware so the