Allow all clients to connect in @inet_acl?

[Zhang Huangbin]

Dear all,

I’d like to allow all clients to connect to Amavisd port 10024, and control the 
access with firewall instead. This will give us some flexibility while 
adding/removing some cluster nodes, no need to update Amavisd config file and 
restart the service.

I tried settings like below, but didn’t work:

@inet_acl = qr(127.0.0.1 [::1] 0.0.0.0);
@inet_acl = undef;    # it will be set to 127.0.0.1 and ::1 by Amavisd

Any idea?

Thanks for helping. :)