This plugin makes use of the built-in Zen Cart constant: DEVELOPER_OVERRIDE_EMAIL_ADDRESS. When that constant is set to a non-blank value, the zen_mail function sends all emails to the address (or addresses) specified by that constant. That allows you, as a Zen Cart developer, to use "live" data during your testing without sending unwanted emails to real customers!

The plugin should never, ever be used on a live site; its utility is on test-site clones of your live site.

Available for download here: https://www.zen-cart.com/downloads.php?do=file&id=2020