[opendmarc-users] can't read SMFIC_BODYEOB reply packet header

[A. Schulze]

Hi,

as mentions on postfix-users: apply a default action for opendmarc milter first.

   opendmarc_milter = { inet:host:port, default_action=accept }

see http://www.postfix.org/MILTER_README.html#per-milter

this is not a general advise but quickly help you to continue receiving messages in case of such errors.

One other option is to selective ignore the listserver.
Add the listserver's IPs to opendmarc.conf

opendmarc.conf:
	IgnoreHost /path/to/ignorehosts

ignorehosts:
	188.68.34.52
	2a03:4000:10:51d:b8ce:63ff:feca:a5a0

See https://manpages.debian.org/unstable/opendmarc/opendmarc.conf.5.en.html#IgnoreHosts
I'm unsure if you have to add 127.0.0.1 and ::1 too. Check this your self, please.

Andreas







Am 07.03.23 um 20:23 schrieb list at ptld.com:
> Postfix mailing list change host today. Since then 90% of the list mail is being soft bounced due to an issue with opendmarc which i don't understand.
> What is going on here and how can i fix it?
> 
> 
> Mar  7 14:19:06 host postfix/smtpd[1158069]: connect from list.sys4.de[188.68.34.52]
> Mar  7 14:19:06 host opendmarc[1158122]: /etc/opendmarc.conf:
> Mar  7 14:19:07 host postfix/smtpd[1158069]: 4PWQGz5b1Jz4l3gR: client=list.sys4.de[188.68.34.52]
> Mar  7 14:19:07 host postfix/cleanup[1158082]: 4PWQGz5b1Jz4l3gR: message-id=<FD8C36B3-8DAD-492D-8756-9C72BED5C3DD at ellael.org>
> Mar  7 14:19:07 host postfix/cleanup[1158082]: 4PWQGz5b1Jz4l3gR: info: header Subject: [P-U] Re: sys4 is listed in Abusix from list.sys4.de[188.68.34.52]; from=<postfix-users-bounces at postfix.org> to=<postfix at ptld.com> proto=ESMTP helo=<list.sys4.de>
> Mar  7 14:19:07 host postfix/cleanup[1158082]: 4PWQGz5b1Jz4l3gR: info: header From: Michael Grimm via Postfix-users <postfix-users at postfix.org> from list.sys4.de[188.68.34.52]; from=<postfix-users-bounces at postfix.org> to=<postfix at ptld.com> proto=ESMTP helo=<list.sys4.de>
> Mar  7 14:19:07 host opendkim[1157701]: 4PWQGz5b1Jz4l3gR: list.sys4.de [188.68.34.52] not internal
> Mar  7 14:19:07 host opendkim[1157701]: 4PWQGz5b1Jz4l3gR: not authenticated
> Mar  7 14:19:07 host opendkim[1157701]: 4PWQGz5b1Jz4l3gR: message has signatures from postfix.org, ellael.org
> Mar  7 14:19:07 host opendkim[1157701]: 4PWQGz5b1Jz4l3gR: DKIM verification successful
> Mar  7 14:19:08 host postfix/cleanup[1158082]: warning: milter unix:/var/run/opendmarc/opendmarc.sock: can't read SMFIC_BODYEOB reply packet header: Success
> Mar  7 14:19:08 host postfix/cleanup[1158082]: 4PWQGz5b1Jz4l3gR: milter-reject: END-OF-MESSAGE from list.sys4.de[188.68.34.52]: 4.7.1 Service unavailable - try again later; from=<postfix-users-bounces at postfix.org> to=<postfix at ptld.com> proto=ESMTP helo=<list.sys4.de>
> Mar  7 14:19:08 host opendmarc[1157696]: terminated with signal 11, restarting
> Mar  7 14:19:08 host postfix/smtpd[1158069]: disconnect from list.sys4.de[188.68.34.52] ehlo=2 starttls=1 mail=1 rcpt=1 data=0/1 quit=1 commands=6/7
> Mar  7 14:19:08 host opendmarc[1158146]: OpenDMARC Filter v1.4.1 starting (args: -c /etc/opendmarc.conf -P /run/opendmarc/opendmarc.pid)
> Mar  7 14:19:08 host opendmarc[1158146]: additional trusted authentication services: (none)
> 
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