"Email when an Alarm Returns to Normal” option for the SCADA Node will automatically send an email when the alarm value returns to normal. The email will go those mail recipients configured to receive Alarm Emails for this tag. It is optional. The email is sent when the alarm tag has been acknowledged and its value has returned to normal. The default is No. SMTP Server, Email Account, Password, Email Address, and Email From must be enabled in SCADA node properties. Alarm Email must be enabled for the Tag. For more info see Email notification of Alarms.