According to the data area to which the App user belongs, the system will automatically send a notification email to you using the mailbox of the area.
America:
System.az@notice.2.tuya.com
System.az@notice.2.ismartlife.me
China:
System.ay@notice.ismartlife.me
System.ay@notice.tuya.com
Europe:
System.eu@notice.2.ismartlife.me
System.eu@notice.2.tuya.com