Splunk Enterprise Security send notable event as email - missing server in ES?

[jbrocks]

Hello everybody,

we have a problem sending notable events from Splunk ES as an email. Email notification works fine from search app and from ES search, but if we try sending notable events as an email, the email is not being sent, because the server specified in general mailserver setting is not taken by Enterprise Security Notable Events. Do I need to configure some extra settings for Splunk ES Notable events being sent via email?

Thanks!