Zimbra stopped receiving mail yesterday at 2:00 PM. Since then, I have not received any messages.
zmcontrol status shows that everything is running.
The stats section in the admin panel shows that nothing has been received since that time.
I have restarted the machine, and still am not receiving any messages.
I can still ping the IP address of the server.
I do not receive a bounceback message when I send mail from another email server.
I don't even know where to start. Please help!