Your Hermes email address is:
[your API Key]@hermes-api.funk-isoft.com
Your api key can be found in the settings section of the Hermes App.
You can send a push notification to Hermes by sending an email to your specific Hermes e-mail address.
The subject of the email will become the title of the push notification and the body of the email will become the body of the push notification.