Mail loop

[Sebastian Albrink]

Zitat von "Jeroen van Meeuwen (Kolab Systems)" <vanmeeuwen at kolabsys.com>:

> On 2012-12-12 08:37, Sebastian Albrink wrote:
>> Hi list,
>>
>> I am having a problem with mail loops :-(
>>
>> Whenever I set one of my non-kolab email accounts to forward its
>> mails  to my kolab3 email address, Kolab3 receives the mail, passes it
>> through amavis and sends it back to the original "to" address. From
>> there it is send back to kolab, the looping starts :-/
>>
>> Attached you'll find the mail header with an example.
>>
>> Any suggestions?
>>
>
> The snippets of /var/log/maillog related to 27BC53FF7D and DB84F3FF7D
> could help.
>
> Kind regards,
>
> Jeroen van Meeuwen
>

Hi,
I did not mention that there is no local delivery of that email. It  
just gets send back to the original destination.
The /var/log/maillog snippets are attached to this message.

Thanks for helping.

Regards,
Sebastian

-------------- next part --------------
Dec 11 21:43:32 kolab3 postfix/smtpd[6829]: 27BC53FF7D: client=mailserver.some-provider.net[123.123.123.123]
Dec 11 21:43:32 kolab3 postfix/cleanup[6825]: 27BC53FF7D: message-id=<68624C71FC488640828CBCD2FFCEB8D9813C2E5596 at sending.mail.server>
Dec 11 21:43:32 kolab3 postfix/qmgr[5108]: 27BC53FF7D: from=<someone at example.org>, size=2817, nrcpt=1 (queue active)
Dec 11 21:43:32 kolab3 postfix/smtpd[6829]: disconnect from localhost[127.0.0.1]
Dec 11 21:43:32 kolab3 postfix/smtp[6830]: 27BC53FF7D: to=<forward_to_address at my-kolab-installation.net>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.17, delays=0.09/0.07/0.01/0.01, dsn=2.0.0, status=sent (250 Ok)
Dec 11 21:43:32 kolab3 postfix/qmgr[5108]: 27BC53FF7D: removed

Dec 11 21:43:32 kolab3 postfix/smtpd[6832]: DB84F3FF7D: client=localhost[127.0.0.1]
Dec 11 21:43:32 kolab3 postfix/cleanup[6825]: DB84F3FF7D: message-id=<68624C71FC488640828CBCD2FFCEB8D9813C2E5596 at sending.mail.server>
Dec 11 21:43:32 kolab3 postfix/qmgr[5108]: DB84F3FF7D: from=<someone at example.org>, size=3005, nrcpt=1 (queue active)
Dec 11 21:43:32 kolab3 postfix/smtpd[6832]: disconnect from localhost[127.0.0.1]
Dec 11 21:43:33 kolab3 postfix/smtp[6833]: certificate verification failed for relay.server.com[123.456.789.876]:587: untrusted issuer /C=ZA/ST=Western Cape/L=Cape Town/O=Thawte Consulting cc/OU=Certification Services Division/CN=Thawte Premium Server CA/emailAddress=premium-server at thawte.com
Dec 11 21:43:33 kolab3 postfix/smtp[6833]: DB84F3FF7D: to=<original_address at some-provider.net>, relay=relay.server.com[123.456.789.876]:587, delay=0.9, delays=0.06/0.06/0.43/0.36, dsn=2.0.0, status=sent (250 Message 0Ll0b7-1T80mI1nJl-00aXLh accepted by mailrelay.server.de)
Dec 11 21:43:33 kolab3 postfix/qmgr[5108]: DB84F3FF7D: removed