[exim] Smarthost with a local adress

Hello,


I'm trying to add a new filter (or rule?) in our Exim 4 server.

I want for a specific local destination adress (user1@localdomain) to
redirect it with smarthost.


I searched on Internet and found this :

Modified the config file to :

.ifndef DCsmarthost
DCdefault_sh = DEBCONFsmarthostDEBCONF
DCsmarthost =
${lookup{$sender_address}lsearch{CONFDIR/smarthost_per_user}{$value}{DCd
efault_sh}}
.endif

Created the smarthost_per_user file with :
user1@localdomain : smarthost_adress


Restarted Exim, no problems all seems to work.

But this doesn't work because the adress is in the localdomain, so not
routed with the smarthost...

Does anyone know a solution for this ? :)

Thanks to all for you're reply.

Sebastien