Relay without verifying local recipients

==== Required information ====
- iRedMail version: 0.8.4
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Linux/BSD distribution name and version: OpenSuse12.3
- Related log if you're reporting an issue:
====
Hi,

I can enable Relay without verifying local recipients without admin panel?

Thanks.