@caseyliss I enjoyed your Mail/YoLink post, especially since I have a similar but much more simplified setup. When you mentioned Mikaela’s excitement about the mail I thought you’d want to know about this service if you weren’t already aware of it. https://www.usps.com/manage/informed-delivery.htm

Informed Delivery® - Mail & Package Notifications | USPS
Informed Delivery is a free service from USPS that shows you preview images of incoming mail, plus status updates about your incoming and outbound packages. Get notifications in a morning Daily Digest email, or at any time from the dashboard using your smartphone, computer, or USPS Mobile app.