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Queer situation in smtp
Hi,
We are having a very queer situation with the delivery of mails to a
particular domain. Though the connection to the remote MTA is working ok,
the mails are expiring withou being sent. Analizying the logs It's not clear
for us if it's a logging problem or if the application is not working as it
should.
There have not been reported problems with any other domains.
The domain with problems is "tersuave.com.ar", below is an example of one of
the bounced mails, the report and an extract of the logfile. In this example
the other domain mangled with tersuave.com.ar is sokram.com.ar; but we have
other situations with other domains.
Hope you can help us, if you need more details please ask me.
Thanks in advance.
Regards,
Marķa
smtp logfile:
.........
10027C3DF-6085-8420# DIAG: C='smtp' H='stgeorge.com.ar'
U='rbux@stgeorge.com.ar' P='99' ID=131164/5439 L=0 -- stat='error2'
notary='rbux@stgeorge.com.ar^Afailed^A5.1.1 (bad destination mailbox)^Asmtp;
550 (Invalid recipient <rbux@stgeorge.com.ar>)^Adns; ms1.cscom.com.ar
(200.47.48.3|25|24.232.0.216|54675)^Asmtp[10027]' WTT='dns;
ms1.cscom.com.ar' MSG='^M<<- MAIL From:<tresproductores@datafull.com>
SIZE=4595^M->> 250 Sender <tresproductores@datafull.com> and extensions
(SIZE=4595) Ok^M<<- RCPT To:<rbux@stgeorge.com.ar>
->> 550 Invalid recipient <rbux@stgeorge.com.ar>'
10027C3DF-6086-8420r 503 No recipients specified
10027C3DF-6087-8420# smtp_sync() did yield code 69/UNAVAILABLE
10027C3DF-6088-8420# jobspec: Q/Q/245820 sokram.com.ar
10027C3DF-6089-8420w QUIT
10027C3DF-6090-8420# (closed SMTP channel - new host)
10027C3DF-6091-8420# 245820:
<055601c5b2e9$b33d72c0$fd90e818@mariobb7cmpez4>
10027C3DF-6092-8420# smtpopen: status = 100
10027C3DF-6093-8420# DIAG: C='smtp' H='sokram.com.ar'
U='info@sokram.com.ar' P='99' ID=245820/243 L=0 -- stat='deferall'
notary='info@sokram.com.ar^Afailed^A5.4.3 (DNS-failure)^Asmtp; 466 (No DNS
response for host: sokram.com.ar; h_errno=0)^A^Asmtp[10027]' MSG='smtp; 466
(No DNS response for host: sokram.com.ar; h_errno=0)'
10027C3DF-6094-8420# jobspec: S/C/180286 tersuave.com.ar
10027C3DF-6095-8420# 180286:
<S180286AbVIESPc/20050905181541Z+245204@avas-mr03.fibertel.com.ar>
10027C3DF-6096-8420# (Connecting to `mail.tersuave.com.ar'
[209.13.96.122|25] Tue Sep 6 15:49:39 2005)
10027C3DF-6097-8420# localidentity=iface:eth0:1 bind() errno = 0
10027C3DF-6098-8421# Remote hung up on us while 1 responses missing
10027C3DF-6099-8421# smtp_sync() did yield code 75/TEMPFAIL
10027C3DF-6100-8421# ('220' expectance did yield 75 )
10027C3DF-6101-8421# smtpopen: status = 75
10027C3DF-6102-8421# DIAG: C='smtp' H='tersuave.com.ar'
U='speralta@tersuave.com.ar' P='99' ID=180286/214 L=0 -- stat='retryat +60'
notary='speralta@tersuave.com.ar^Afailed^A5.4.3 (DNS-failure)^Asmtp; 466 (No
DNS response for host: sokram.com.ar; h_errno=0)^Adns; mail.tersuave.com.ar
(209.13.96.122|25|24.232.0.216|54677)^Asmtp[10027]' WTT='dns;
mail.tersuave.com.ar' MSG='^M<<- (null)^Mremote hung up on us while 1
responses missing'
10027C3DF-6103-8421# jobspec: P/U/32858 soimet.com.ar
10027C3DF-6104-8421w QUIT
10027C3DF-6105-8421# (closed SMTP channel - new host)
10027C3DF-6106-8421# 32858: <012701c5b305$d7fcbb40$8bab72c8@PC01>
10027C3DF-6107-8422# smtpopen: status = 100
10027C3DF-6108-8422# DIAG: C='smtp' H='soimet.com.ar'
U='zpower@soimet.com.ar' P='99' ID=32858/717 L=0 -- stat='deferall'
notary='zpower@soimet.com.ar^Afailed^A5.4.3 (DNS-failure)^Asmtp; 466 (No DNS
response for host: soimet.com.ar; h_errno=0)^A^Asmtp[10027]' MSG='smtp; 466
(No DNS response for host: soimet.com.ar; h_errno=0)'
10027C3DF-6109-8422# jobspec: E/U/213064 ns9.velocom.com.ar
..........
Bounced mail:
-----Original Message-----
From: mailer-daemon@fibertel.com.ar [mailto:mailer-daemon@fibertel.com.ar]
On Behalf Of The Post Office
Sent: Tuesday, September 06, 2005 3:50 PM
To: mbaletti@fibertel.com.ar
Subject: Returned mail: see the transcript [FAILED(1)]
This is a collection of reports about email delivery
process concerning a message you originated.
Some explanations/translations for these reports
can be found at:
http://zmailer.org/delivery-report-decoding.html
If you are our customer, further help is available
at email address: root@fibertel.com.ar
Reporting-MTA: dns; avas-mx03.fibertel.com.ar
Return-Path: <mbaletti@fibertel.com.ar>
Arrival-Date: Mon, 5 Sep 2005 15:15:32 -0300
Local-Spool-ID: S180286AbVIESPc
FAILED:
Arrived Recipient:
rfc822;speralta@tersuave.com.ar
Original Recipient:
rfc822;speralta@tersuave.com.ar
Final Recipient:
RFC822;speralta@tersuave.com.ar
Status:
5.4.3 (DNS-failure)
Remote MTA:
dns; mail.tersuave.com.ar (209.13.96.122|25|24.232.0.216|54677)
Last Attempt Date:
Tue, 6 Sep 2005 15:49:40 -0300
X-ZTAID:
smtp[10027]
Diagnostic Code:
smtp; 466 (No DNS response for host: sokram.com.ar; h_errno=0)
Control data:
smtp tersuave.com.ar speralta@tersuave.com.ar 99
Diagnostic texts:
expired after 1 day 3 mins 19 secs, problem was:
<<- (null)
remote hung up on us while 1 responses missing
Following is a copy of MESSAGE/DELIVERY-STATUS format section below.
It is copied here in case your email client is unable to show it to you.
The information here below is in Internet Standard format designed to
assist automatic, and accurate presentation and usage of said information.
In case you need human assistance from the Postmaster(s) of the system which
sent you this report, please include this information in your question!
Virtually Yours,
Automatic Email Delivery Software
Reporting-MTA: dns; avas-mx03.fibertel.com.ar
Arrival-Date: Mon, 5 Sep 2005 15:15:32 -0300
Local-Spool-ID: S180286AbVIESPc
Original-Recipient: rfc822;speralta@tersuave.com.ar
Final-Recipient: RFC822;speralta@tersuave.com.ar
Action: failed
Status: 5.4.3 (DNS-failure)
Remote-MTA: dns; mail.tersuave.com.ar (209.13.96.122|25|24.232.0.216|54677)
Last-Attempt-Date: Tue, 6 Sep 2005 15:49:40 -0300
Diagnostic-Code: smtp; 466 (No DNS response for host: sokram.com.ar;
h_errno=0)
Following is copy of the message headers. Original message content may
be in subsequent parts of this MESSAGE/DELIVERY-STATUS structure.
Received: from [10.200.246.200] ([10.200.246.200]:1544 "EHLO ftmbnb19692005"
smtp-auth: "mbaletti") by avas-mr03.fibertel.com.ar with ESMTP
id S180286AbVIESPc; Mon, 5 Sep 2005 15:15:32 -0300
X-Comment: RFC 2476 MSA function at avas-mr03.fibertel.com.ar logged sender
identity as: mbaletti
From: "Baletti, Marcelo" <mbaletti@fibertel.com.ar>
To: "'Sandra Peralta'" <speralta@tersuave.com.ar>
Subject: RE:
Date: Mon, 5 Sep 2005 15:15:30 -0300
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_0042_01C5B22C.A78762A0"
X-Mailer: Microsoft Office Outlook, Build 11.0.6353
In-reply-to: <WorldClient-F200509051403.AA03550464@tersuave.com.ar>
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2670
Thread-index: AcWyOzh2zM5zb+52RuOMNn6ZQw606QACob+w
X-Fib-Al-Info: Al
X-Fib-Al-MRId: 7688a0042534ea58b8d7a3a512a7bb6a
X-Fib-Al-From: mbaletti@fibertel.com.ar
Message-Id:
<S180286AbVIESPc/20050905181541Z+245204@avas-mr03.fibertel.com.ar>
details.txt