DrByte:
Out-of-the-box, Zen Cart doesn't do refunds, and so there is no such confirmation email.
If you're getting an email, then that must be coming from an addon you've installed. In that case, find some text in that email and use that text to search using the Developers Toolkit:
The fast way to find out which specific file to edit is by using the Developers Toolkit in your Admin:
http://www.zen-cart.com/content.php?80-how-do-i-find-out-what-files-to-edit
http://www.zen-cart.com/content.php?81-how-do-i-use-the-developers-toolkit
I have used the Developers Toolkit and searched for everything I could find in the enail.
I use Authorizenet for credit card purchases.
Here is the email (html format when you look at the original) and deleted customer info.:
From:
Sent: Tuesday, April 02, 2013 10:48 AM
From: marvin schwarzber [mailto:herbchina##################]
Sent: Tuesday, April 02, 2013 10:48 AM
To:
Subject: healing herbs of china Customer Refund Notification
Thank you for your order. Your order will be shipped within 1-3 business days by USPS. Out of stock items may take an additional 2-3 business days. Customer Service Healing Herbs of China https://www.herbschina.com
REFUND CONFIRMATION
Order Information
Merchant: healing herbs of china
Description: Soothe Liver Teapills - Shu Gan Wan - Plum Flower (qty: 15)
Invoice Number: 2231-kOKuQt
Customer ID: 1733
################################################################################
Billing Information
Shipping Information
################################################################################Total: US $127.50