To print an email from your iPhone to an HP printer, first ensure both your iPhone and printer are connected to the same Wi-Fi network. Open the email you wish to print. Tap the share icon (a square with an arrow), then select "Print." Choose your HP printer from the list. Adjust the print settings if needed, such as the number of copies, and then tap "Print" in the upper right corner... https://medium.com/@rashasavvy22/how-do-i-install-hp-print-service-plugin-for-iphone-f9b6863076b0