[horde] mailer question

[Paras pradhan]

Hi,

I have postfix configured locally in port 25 and am using the remote
relay host in postfix. This is working good.

Now after changing the $conf['mailer']['params']['host'] =
'localhost'; in config/conf.php , I can't see the smtp has been hit by
my users. Is there any other files that I need to add my mailer?


Horde version: 3.3.8 running in RHEL 5.5 with postfix

Thanks!
Paras