go to selling -> Orders -> Choose wherever your order is eg Awaiting
Shipment or Paid and Shipped -> Actions tab archive your order ( you can
move it back to sold order ) -> goto Archive and you can find buyer's
email address.
This is my steps as of 17 Dec 2020 before I ship the item. It is
mandatory to add on buyer's email for some courier. So, this is the way
I find out buyer's email address before I ship the item.1) goto My
Ebay-> Selling2) Under Overview-> Tasks column...