stuart at bmsi
Nov 2, 2009, 7:40 PM
Post #2 of 3
(1066 views)
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Re: can someone answer me a question i cannot seem to find in the docs
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On Tue, 3 Nov 2009, alan wrote:
> ?? when and how are these different?
> i am assuming that perhaps %{d}==domain of current spf record but I cannot
> find this proven/stated anywhere in the online docs
4.1. Arguments
The check_host() function takes these arguments:
<ip> the IP address of the SMTP client that is emitting the mail,
either IPv4 or IPv6.
<domain> the domain that provides the sought-after authorization
information; initially, the domain portion of the "MAIL FROM"
or "HELO" identity.
<sender> the "MAIL FROM" or "HELO" identity.
The domain portion of <sender> will usually be the same as the <domain>
argument when check_host() is initially evaluated. However, this will generally
not be true for recursive evaluations (see Section 5.2 below).
--
Stuart D. Gathman <stuart [at] bmsi>
Business Management Systems Inc. Phone: 703 591-0911 Fax: 703 591-6154
"Confutatis maledictis, flammis acribus addictis" - background song for
a Microsoft sponsored "Where do you want to go from here?" commercial.
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