RE: [Exim] fallback lookups?

leon breedt wrote:
> if i could indicate that i don't care whether the lookup fails due to
> connectivity issues, and return empty string in that case, it would
> serve my purposes.
>
> or alternatively, if there were some way i could move on to the next
> router if the first one (doing a MySQL lookup) fails.

Sounds like we should ask for a wishlist item in the fashion of something
like a /defer_ok paramater to the mysql_servers setting? :) Or even more
control could be gained by allowing a /defer_ok type paramater on any
${lookup ...} - maybe ${lookup/defer_ok ...}?

Eli.