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Re: virtual_alias_maps differs between internal and externally hosted domains

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  • Michiel Hazelhof
    Forgot to add the proper postfinger file.
    Message 1 of 3 , Mar 5, 2013
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      Forgot to add the proper postfinger file.
    • Viktor Dukhovni
      ... Nothing in Postfix generates an Unknown user response of any kind (the string Unknown user does not appear in the Postfix source code). Even such a
      Message 2 of 3 , Mar 5, 2013
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        On Tue, Mar 05, 2013 at 11:19:22PM +0100, Michiel Hazelhof wrote:

        > which results in a reject, Mail.log: Mar 5 21:55:30 black-mail
        > postfix/smtpd[19444]: NOQUEUE: reject: RCPT from
        > domain.nl[2a00:d10:101::26:0]: 554 5.7.1 <alias@...>:
        > Recipient address rejected: Unknown user; from=<info@...>
        > to=<alias@...> proto=ESMTP helo=<domain.nl>

        Nothing in Postfix generates an "Unknown user" response of any kind
        (the string "Unknown user" does not appear in the Postfix source
        code). Even such a string were returned it would not be with a
        "5.7.1" DSN code, which indicates site policy not address validity.
        Perhaps you have a milter or policy service that generates this
        response.

        --
        Viktor.
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