Re: [exim-dev] [Bug 2144] log failed (4xx) delivery attempts

On 05/07/17 15:54, Andrew C Aitchison wrote:
> On Wed, 5 Jul 2017, admin@??? wrote:

>> 2017-07-05 14:47:13 [19866] 1dSji4-0005AQ-GR <= hs@???
>> H=(blade.schlittermann.de) [10.10.11.134] I=[84.19.194.3]:587 P=esmtpsa
>> X=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=no
>> A=plain:heiko@???
>> S=1500 id=20170705124710.kxr4t27kzqvnllhu@???
>> T="testing"
>> 2017-07-05 14:47:19 [19877] 1dSji4-0005AQ-GR [88.198.159.50] SSL
>> verify error:
>> certificate name mismatch: DN="/CN=smtp.netwichtig.de"
>> H="mx00.hj-systems.de"
>> 2017-07-05 14:47:24 [19877] 1dSji4-0005AQ-GR SMTP error from remote
>> mail server
>> after end of data: 451-Rejected due to site policy reasons. Contact
>> postmaster
>> in case of\n451 problems.
>> 2017-07-05 14:47:24 [19877] 1dSji4-0005AQ-GR H=mx01.hj-systems.de
>> [2a01:4f8:130:63e3::2] Connection refused
>> 2017-07-05 14:47:29 [19877] 1dSji4-0005AQ-GR [213.133.111.59] SSL
>> verify error:
>> certificate name mismatch: DN="/CN=smtp.netwichtig.de"
>> H="mx01.hj-systems.de"
>> 2017-07-05 14:47:32 [19875] 1dSji4-0005AQ-GR => alfred@???
>> F=<hs@???> R=dnslookup T=smtp S=2049 H=mx01.hj-systems.de
>> [213.133.111.59] I=[84.19.194.3]
>> X=TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128
>> CV=no DN="/CN=smtp.netwichtig.de" C="250 OK id=1dSjiM-0004uQ-BC"
>> QT=20s DT=7s
>> 2017-07-05 14:47:32 [19875] 1dSji4-0005AQ-GR Completed QT=20s
>
> The 14:47:24 entries are a multi-line log, but they do show the 4xx error
> 451-Rejected due to site policy reasons
> reported by mx01.hj-systems.de

Actually, no. Not a multi-line log entry, and we can infer from the SSL
error just before that the connection in question was to [88.198.159.50]
rather than [2a01:4f8:130:63e3::2].

(Of course, there's not always a convenient SSL error)
--
Cheers,
Jeremy