I have a mail foundry (anti spam/virus) appliance in front of zimbra.
I'd like to disable the catch all for each domain, so that mail to unknown users is rejected at the SMTP level.
I just dont see that option in Zimbra anywhere, but I'm only 33 days into this project. So maybe I've overlooked it.
Is there a quick option in the Admin tool someplace? Or how on the server do I switch things around properly.