The information you provide in the default email action is used to send email messages when there is a status change in an HA pool member, facility, or resource. This is also used as the default information for the Send an Email/Page alert action.
While the information in the default email action is used by default for all SolarWinds email notifications, High Availability-specific notifications are sent independent of the SolarWinds alerting service. When the SolarWinds alerting service or the database is down, you can still receive email notifications for failover events as long there is a network connection available and your SMTP server is up.
Separate email addresses with a semicolon.
email@example.com; firstname.lastname@example.org; email@example.com
Selecting SSL encryption automatically changes the SMTP port number to 465.