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267887Re: Invalid warning list domain in BOTH mydestination and virtual_mailbox_domains

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  • Lefteris Tsintjelis
    Aug 2, 2010
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      On Aug 2, 2010, at 10:47 am, Lefteris Tsintjelis wrote:

      > On Aug 2, 2010, at 3:59 am, Phill Macey wrote:
      >
      >> On 2 August 2010 10:10, Lefteris Tsintjelis <lefty@...> wrote:
      >>> This warning does not make any sense at all since there is no such thing listed in mydestination. Any ideas?
      >>>
      >>> postfix/trivial-rewrite[7525]: warning: do not list domain mx.asda.gr in BOTH mydestination and virtual_mailbox_domains
      >>>
      >>> # postconf | grep mydest
      >>> mydestination = localhost.asda.gr, localhost
      >>>
      >>
      >> What about 'postconf | grep virtual_mailbox_domains'. I will not be
      >> able to answer your question but it might be useful for other people
      >> to know.
      >
      > # postconf | grep virtual_mailbox_domains
      > virtual_mailbox_domains = proxy:mysql:$config_directory/maps/virtual_mailbox_domains.mysql
      >
      > # postmap -q "mx.asda.gr" mysql:/etc/postfix/maps/virtual_mailbox_domains.mysql
      > mx.asda.gr
      >
      > It is listed as should. The weird thing is that the warning shows up rarely in the logs, maybe something like once a day.

      I believe I found a way to always reproduce the same invalid warning by sending an email to myself from an unauthorized server:

      Logs:

      Aug 3 01:43:50 mx postfix/smtpd[28245]: connect from rosebud.otenet.gr[83.235.67.42]
      Aug 3 01:43:50 mx postfix/smtpd[28245]: NOQUEUE: filter: RCPT from rosebud.otenet.gr[83.235.67.42]: <rosebud.otenet.gr[83.235.67.42]>: Client host triggers FILTER dspam:dspam; from=<lefty@...> to=<lefty@...> proto=ESMTP helo=<rosebud.otenet.gr>
      Aug 3 01:43:51 mx postfix/smtpd[28245]: 047F426A093: client=rosebud.otenet.gr[83.235.67.42]
      Aug 3 01:43:51 mx postfix/cleanup[28390]: 047F426A093: message-id=<201008022243.o72Mgw9F027185@...>
      Aug 3 01:43:51 mx dkim-filter[12507]: 047F426A093 external host rosebud.otenet.gr attempted to send as asda.gr
      Aug 3 01:43:51 mx dkim-filter[12507]: 047F426A093 rejected per sender domain policy
      Aug 3 01:43:51 mx postfix/cleanup[28390]: 047F426A093: milter-reject: END-OF-MESSAGE from rosebud.otenet.gr[83.235.67.42]: 5.7.1 rejected due to DKIM ADSP evaluation; from=<lefty@...> to=<lefty@...> proto=ESMTP helo=<rosebud.otenet.gr>

      Aug 3 01:43:51 mx postfix/trivial-rewrite[28372]: warning: do not list domain mx.asda.gr in BOTH mydestination and virtual_mailbox_domains

      Aug 3 01:43:51 mx postfix/smtpd[28245]: NOQUEUE: filter: RCPT from rosebud.otenet.gr[83.235.67.42]: <rosebud.otenet.gr[83.235.67.42]>: Client host triggers FILTER dspam:dspam; from=<> to=<lefty@...> proto=ESMTP helo=<rosebud.otenet.gr>
      Aug 3 01:43:51 mx postfix/smtpd[28245]: 1144D26A093: client=rosebud.otenet.gr[83.235.67.42]
      Aug 3 01:43:51 mx postfix/smtpd[28245]: 1144D26A093: reject: END-OF-MESSAGE from rosebud.otenet.gr[83.235.67.42]: 550 5.5.3 <END-OF-MESSAGE>: End-of-data rejected: Multi-recipient bounce; from=<> to=<lefty@...> proto=ESMTP helo=<rosebud.otenet.gr>
      Aug 3 01:43:51 mx postfix/cleanup[28390]: 1144D26A093: message-id=<201008022243.o72Mhp9F027482@...>
      Aug 3 01:43:51 mx postfix/smtpd[28245]: disconnect from rosebud.otenet.gr[83.235.67.42]

      # dig txt _adsp._domainkey.asda.gr

      ; <<>> DiG 9.7.0-P1 <<>> txt _adsp._domainkey.asda.gr
      ;; global options: +cmd
      ;; Got answer:
      ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51964
      ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3

      ;; QUESTION SECTION:
      ;_adsp._domainkey.asda.gr. IN TXT

      ;; ANSWER SECTION:
      _adsp._domainkey.asda.gr. 172800 IN TXT "dkim=discardable"
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