I'm running the latest release of Zimbra 4.0.1 NE. I am trying to disable the AS/AV engines but when I uncheck them from the admin console mail stops getting delivered. I look in the logs and see that postfix can't connect to the local host. I assume it is still trying to communicate with a dead amavis process. Any suggestions? After I disable the AV/AS services do I have restart all of the other zimbra services?