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From: Ralf Hildebrandt (Ralf.Hildebrandtcharite.de)
Date: Tue Apr 02 2002 - 09:20:22 CST

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    On Tue, Apr 02, 2002 at 05:12:39PM +0200, Ralf Hildebrandt wrote:

    > query 569972 7f000001:a9b9:4c67 1
    > am.dsn.rfc-ignorant.null.dk.dsn.rfc-ignorant.org.
    >
    > Here, dsn.rfc-ignorant.org is appended to the envelope sender domain
    > part. But where is the "i" ? The envelope sender domain part is
    > "i.am.dsn.rfc-ignorant.null.dk" not "am.dsn.rfc-ignorant.null.dk"

    This seems to be ther problem here. I just tried WITHOUT djbdns -- no
    change.

    I see that the code does the right thing - usually. But this ONE
    specific example doesn't work.

    Postfix never queries
    "i.am.dsn.rfc-ignorant.null.dk.dsn.rfc-ignorant.org"

    I does however query things like:
    query 571337 7f000001:a9d6:fdd8 1 aol.com.dsn.rfc-ignorant.org.
    cached nxdomain aol.com.dsn.rfc-ignorant.org.
    query 571338 7f000001:a9d6:fdd9 1 aol.com.postmaster.rfc-ignorant.org.
    cached 1 aol.com.postmaster.rfc-ignorant.org.

    or

    query 571600 7f000001:a9df:de9e 1
    lists.sourceforge.net.abuse.rfc-ignorant.org.
    cached nxdomain lists.sourceforge.net.abuse.rfc-ignorant.org.
    query 571601 7f000001:a9df:de9f 1
    sourceforge.net.abuse.rfc-ignorant.org.
    cached nxdomain sourceforge.net.abuse.rfc-ignorant.org.

    - thus exhibiting the correct behaviour.

    Is there maybe an error that makes subdomains with names of length 1
    not work correctly?

    -- 
    Ralf Hildebrandt (Im Auftrag des Referat V A)   Ralf.Hildebrandtcharite.de
    Charite Campus Virchow-Klinikum                 Tel.  +49 (0)30-450 570-155
    Referat V A - Kommunikationsnetze -             Fax.  +49 (0)30-450 570-916
    Windows is the answer, but only if the question was 'what is the
    intellectual equivalent of being a galley slave?' 
    

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