About System Settings : Setting up event and failure email notifications
  
Setting up event and failure email notifications
Event and failure email notification settings are under Settings > System Settings: Email. By default, no email addresses are specified for event and failure notification.
SMTP Server
Specifies a valid SMTP server. External DNS and external access for SMTP traffic are required for this feature to function.
SMTP Port
Specifies the port on the SMTP server.
Report Events via Email
Reports events to the specified email address. Specify a space-separated list of email addresses to which to send notification messages.
Report Failures via Email
Reports failures to the specified email address. Specify a space-separated list of email addresses to which to send notification messages.
Report Failures to Technical Support
Reports failures to Riverbed Support.
We recommend that you activate this feature so that problems are promptly corrected.