The email notifier sends alerts as emails.
If you are hosting Humio yourself, you must configure how emails are sent.
This notifier will by default send out a styled email with the most important aspects of an alarm, including a link back into Humio with the result.
Should you for some reason want to modify the email, you can do so by checking “Use custom email template” and filling out the Message Body Template. See Notifier Templates for how to use our templates.