08-16-2011
Problem with forwarding emails (SPF problem)
Hi,
This is rather a question from a "user" than from a sys admin, but I think this forum is apropriate for the question.
I have an adress with automatic email forwarding and for some senders (two hietherto), emails are bouncing. This has really created a lot of problems those two time so I need to solve this matter.
(Below I have replaced parts of personal email adresses with [...].)
I have an adress c[...]_AT_fysik.su.se which forwards all email to carl_AT_w[...].com:
c[...]_AT_fysik.su.se -> carl_AT_w[...].com
The latter is hosted by one.com.
The sender, someone at xilinx.com, sent to c[...]_AT_fysik.su.se but got a bounce. The complete bounce message is included under this message.
When following the link to the openspf page I can read, among other things, the following:
//
mx-v.one.com rejected a message that claimed an envelope sender address of p[...]_AT_xilinx.com.
mx-v.one.com received a message from smtp3.su.se (130.237.164.77) that claimed an envelope sender address of p[...]_AT_xilinx.com.
However, the domain xilinx.com has declared using SPF that it does not send mail through smtp3.su.se (130.237.164.77). That is why the message was rejected.
//
So apparently my ISP one.com doesn't want to recieve the email.
The one.com sys admin blames xilinx.com, the fysik.su.se admin doesn't have a clear idea of why this happens (except that it isn't the fault of su.se).
What is really causing the bounces and what could I do to fix this? The problem seems to persist for all emails sent by this particular sender (at xilinx.com), however, myself and others can send emails to my su.se adress and they are forwarded without problems.
Thanks alot,
Carl
-----Original Message-----
From: Mail Delivery System [mailto:MAILER-DAEMON_AT_smtp.su.se]
Sent: 08 August 2011 08:12
To: Peadar Delaney
Subject: Undelivered Mail Returned to Sender
This is the mail system at host smtp.su.se.
I'm sorry to have to inform you that your message could not be delivered
to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster_AT_su.se
If you do so, please include this problem report. You can delete your
own text from the attached returned message.
The mail system
<carl_AT_w[...].com>: host mx-cluster-d2.one.com[195.47.247.199] said:
554 5.7.1
<carl_AT_w[...].com>: Recipient address rejected: Please see
www[dot]openspf.org/why.html?sender=pead[...]%40xilinx.com&ip=13
0.237.164.77&receiver=mx-v.one.com
(in reply to RCPT TO command)
This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.
Delivery report.txt
Reporting-MTA: dns; smtp.su.se
X-Postfix-Queue-ID: 198C2E0F5
X-Postfix-Sender: rfc822; p[...]_AT_xilinx.com
Arrival-Date: Mon, 8 Aug 2011 09:12:10 +0200 (CEST)
Final-Recipient: rfc822; carl_AT_w[...].com
Original-Recipient: rfc822;c[...]_AT_fysik.su.se
Action: failed
Status: 5.7.1
Remote-MTA: dns; mx-cluster-d2.one.com
Diagnostic-Code: smtp; 554 5.7.1 <carl_AT_w[...].com>: Recipient address
rejected: Please see
www[dot]openspf.org/why.html?sender=pead[...]%40xilinx.com&ip=130.237.164.77&receiver=mx-v.one.com
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LEARN ABOUT CENTOS
reporter-mailx
REPORTER-MAILX(1) LIBREPORT MANUAL REPORTER-MAILX(1)
NAME
reporter-mailx - Sends contents of a problem directory via email.
SYNOPSIS
reporter-mailx [-v] -d DIR [-c CONFFILE]
DESCRIPTION
The tool reads a problem directory, composes an email message from the directory contents, and uses mailx to send the message to specified
recipient.
Properties of email messages can be specified in a configuration file, and via environment variables.
Configuration file
Configuration file contains entries in a format "Option = Value".
The options are:
Subject
The subject of the email message.
EmailFrom
The sender of the email message.
EmailTo
The recipient of the email message.
SendBinaryData
Use yes/true/on/1 to attach all binary files from the problem directory to the email. This can cause the emails to be very large.
Integration with ABRT events
reporter-mailx can be used as a reporter, to allow users report problems via email when they decide to do it. This usage is pre-configured
in /etc/libreport/events.d/mailx_event.conf:
EVENT=report_Mailx reporter-mailx
It can also be used to notify administrator automatically when a problem happens. When this is desired, modify the event configuration file
to run the tool on the post-create event:
EVENT=post-create reporter-mailx
OPTIONS
-d DIR
Path to problem directory.
-c CONFFILE
Path to configuration file. When used in ABRT event system, the file contains site-wide configuration. Users can change the values via
environment variables.
ENVIRONMENT VARIABLES
Environment variables take precedence over values provided in the configuration file.
Mailx_Subject
Subject of the email message.
Mailx_EmailFrom
Sender of the email message.
Mailx_EmailTo
Recipient of the email message. If nor the environment variable nor the corresponding option is defined, the message is send to
"root@localhost".
Mailx_SendBinaryData
Use yes/true/on/1 to attach all binary files from the problem directory to the email.
AUTHORS
o ABRT team
LIBREPORT 2.1.11 06/18/2014 REPORTER-MAILX(1)