On Wed, 10 Sep 1997, Dr. Rich Artym wrote:
> Talking about virtual domain handling, is there no alternative to
> dropping on the floor the value returned by a lookup in a "domains"
> director guard? If this were returned in a string variable available
> within the matching director instance then we could avoid any further
> expensive disk accesses by using $extract on the looked up value.
> That would allow very generic table-driven directors to be created
> without sacrificing efficiency.
Nice idea. Noted. (But Exim does cache the last lookup, so even now you
may get away without another disc operation.)
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Philip Hazel University Computing Service,
ph10@??? New Museums Site, Cambridge CB2 3QG,
P.Hazel@??? England. Phone: +44 1223 334714
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