Getting error invoice email undeliveralble, unable to invoice

There are two possible reasons why you get this error, terry-tucker.

• E-mail address entered is incorrect.
• There was a temporary issue with the recipients email server

Let's make sure to verify the email address that you have for the customer is correct. You can edit it by following these steps:

1. On the left panel, click Sales and choose Customers.
2. Click the customer's name, and hit the Edit button.
3. In the Customer Information window, edit the email address and click Save.

Then, send the invoice again. You can also use your email address to test if it's only happening to the customer's email.

If you're getting the same result, contact our Customer Care Team for further assistance. 

Here’s how you can reach out to us:

1. In your QuickBooks Online, click the Help menu in the upper-right corner.
2. On the Search tab, click an article and select Contact us at the bottom. Then, enter the details of your concern.
3. Choose how you would like to connect with them: either via Callback or Chat.

4.  

   Please check this article for our support hours: Get help with QuickBooks products and services.

We're always around to answer any other questions or concerns you have about QuickBooks. Thanks.