How do I change my email address in my estimates that I send. My invoices are correct not estimates

Hi userchrissiggs74,

Welcome to the QuickBooks Community. QuickBooks is a powerful program that helps you keep track of your accounting. I'll be happy to share more info so you're on the right track we have. 

Here's how to change the email address on the account: 

1. Go to Settings ⚙️ and select Account and settings.
2. From the Company tab, select Contact info to edit it.
3. Enter your company's email address in the Company email field.
   1. If this is the same as your customer-facing email address, select Same as company email.
   2. Else, uncheck Same as company email and enter your customer-facing email address.
4. Select Save then Done to save your changes.

I encourage you to try the steps above and let me know how you make out. I'll be happy to answer any other questions so you're on the right track with your work. Feel free to ask other questions.