USPS "Informed Delivery"

New USPS Service Lets You Digitally Preview That Day’s Mail Delivery

Excerpt:

Ever wonder what's going to come in that mail today? Will you get your sister's wedding invitation? Is this the day your IRS refund check finally arrives? Informed Delivery, a free service from the U.S. Postal Service, lets you see what will be in your mailbox that day. Sign up and you'll receive an email each morning with actual size black and white images of the front side of the letters and cards to be delivered.

Comment: Sign up here (not available in all areas). My actual mail arriving today: