I'm using Magento 2.1.2 for my ecommerce and trying to figure out how to add customer email to "New Invoice for Guest" and "New Order for Guest" email template.
Is there a way to add customer email address to those email templates? If not, is it possible to add it to "Address Templates" (System > Configuration > Customers > Customer Configuration > Address Templates)?
I thought that it might be something like this:
But can't get that to work. Any ideas are welcome!