Thank you for joining the thread, @Creation Landscaper.

To ensure that you'll be added on the list of affected users, I'd recommend reaching out to our  QuickBooks Desktop Support team so you'll receive updates via email. You can also follow the steps above given by my colleague @ReymondO.

Also, you can consult your IT guy or Mac professional, they can help you with your privacy settings to include QuickBooks on the list.

Never hesitate to reach back to Community if you need help with something else or if you have additional questions about emailing invoices in QuickBooks. We're always happy to help.