A Custom Lovelace card to pull together the mail and packages sensors.
Configuration > Lovelace Dashboards > Resources
url: /local/Home-Assistant-Mail-And-Packages-Custom-Card/mail-and-packages-card.js
type: Javascript Module
Add the card configuration to the cards: section of the view you want the card to be in.
Minimal Setup: The remaining sensors can be added in the card configurator.
- type: 'custom:mail-and-packages-card'
name: Mail Summary
updated: sensor.mail_updated
details: true
image: false