Relay/Transport Setting per domain with iRedAdmin-Pro-MySQL not work

==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Linux/BSD distribution name and version:
- Related log if you're reporting an issue:
==== ==== Required information ====
- iRedMail version: 0.8.1
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): iRedAdmin-Pro-MySQL 1.4
- Linux/BSD distribution name and version: Centos 5.8
- Related log if you're reporting an issue:
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Hi Zhang

I config Relay/Transport Setting per domain but not working.Server sitll use local ip for sending not relay to ip outside.Pls help me.

Thanks