Author: W B Hacker Date: To: exim-users Subject: Re: [exim] Recursive Lookups
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.
