Tony Finch wrote:

> On Sun, 2 Jul 2006, W B Hacker wrote:
> 
>>Is this a good idea :>) Categorically not, IMNSHO.
> 
> 
> There is absolutely nothing wrong with aliases that refer to aliases.

'absolutely' - as an unqualified statement - is considerably 
stronger than 'categorically' and 'IMNSHO'.

A situation where some but not all, lookups are recursively 
nested, and potentially to different depths, may be supportable 
in the code.

But 'IMNSHO' represents an administrative, user-interface and 
user-education load that need not be taken on when many-to-one 
flat mapping delivers the same result with fewer machine 
resources and less risk of confusion.

> 
> Marc is correct that the problem is caused by using $original_local_part
> and $original_domain instead of $local_part and $domain. You almost never
> want to use the original versions.
> 
> Tony.

Correct as far as the capability of the code.

But just because a thing *can be done* in a certain manner does 
not necessarily make that the best course of action.

Take canine grooming habits, for instance..

;-)

Bill



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