Re: [Exim] accept unresolvable domains feature?

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Συντάκτης: Philip Hazel
Ημερομηνία:  
Προς: Dave C.
Υ/ο: Michael Stevens, exim-users
Αντικείμενο: Re: [Exim] accept unresolvable domains feature?
On Wed, 20 Sep 2000, Dave C. wrote:

> Exim (or the hosts resolver library) cannot contact any DNS server to
> even attempt to find out if a domain (even .) exists.
>
> Would this fall into 1) or 2) above? I expect it depends on what the
> resolver library returns in this case.. ;)


Indeed. Exim just calls the resolver and acts on the response it gets.
However, I would expect this case to cause a temporary error (and hence
a deferment). Only when it gets a positive negative response (IYSWIM :-)
does Exim give up immediately.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.