You can update your store email in the documents in two ways. Either in the Shopify admin or within the template code.
Change email address in the Shopify admin
If you want to edit or change your store address, you can go to your Shopify admin > Settings > Notifications > Sender email and edit your email. Once this is updated, the app will automatically import the new store email after refreshing the store details.
Change the email address in the template code
If you want to change the email address to not be the same as your Shopify admin's Sender email, then follow the steps below.
Note: The following guide is relevant if you are using the template designs that are provided within the Order Printer Pro app.
Steps
1- Login to Order Printer Pro
2- On the "Manage templates" page, click "Edit template" on the template you would like to update.
3- In the "Code" section, find the following Liquid variables that reference your store email:
<a href="mailto:{{ shop.customer_email }}" target="_blank">{{ shop.customer_email }}</a>
4- Replace the {{ shop.customer_email }} variable with your new email address:
5- Click Save.