"Approaching Quota" Message for Postfix

[jason|xoxide]

Can someone tell me how I change the "User approaching quota" email that is sent for the setup in the Virtual Users And Domains With Postfix, Courier And MySQL (Fedora Core 5) how-to?

I finally had a user come close to the limit and now I'm getting emails about billing changes and the what-not. I'd like to change it to something like "If you hit 100% we'll disable your account you lazy bum."

Thanks.

[jason|xoxide]

Nevermind, I found it. It's in /usr/local/sbin/quota_notify.