Setting gateway

[Juan Pablo Lorier]

Hi Martin,
 
Thanks for the answer, but I've already done that. I still don's know if 
it's working because I can't get mail to enter the server to be scanned 
and send to the mail server because as there are no user accounts for 
sendmail un the mailscanner gateway, it bounces the mails with the error 
user unknown.
As I see it, it's not clean to set every user both in the gateway and in 
the mail server, so there should be two options:
- have sendmail not to check for user existence and just accept the mail 
and forward it to the mail server
- have sendmail to use the same LDAP database that the mail server.

I prefer the first for less complexity and to avoid another point of 
failure.