So, are you telling me that this method doesn't work?
Bill, you're too kind
My suggestion the zimbra-way would be to create an account, email@example.com or whatever, and create aliases on it for the other email addresses you need "/dev/null"'ed, and then in the account in the Zimbra admin console, go to advanced and change "E-mail message lifetime" to 1 day or something.. they wont go straight to /dev/null, but they will be deleted rather promptly, out of everyones way, and no postfix hacks are involved.
I'm stuck inside my home due to large amounts of people and cars in our neighborhood (some neighborhood garage sale) so I *needed* to post something somewhere due to massive boredom
Is there a way to /dev/null an address without having to use a user license?