Creating Email Webhook

To create Email Webhook, from the Main Menu, go to  Settings -> Webhooks...

Click on Create Webhook...

Event: Select the event.
Type: Select Email.
Description: Give your webhook a description.

Click Continue...

Status: Select the Status. InActive Webhooks won't be executed. 
Description: Give your webhook a description for your reference. 

From: The from address. Make sure your SMTP Settings are setup. 
To: The Recipient
Cc: Carbon Copy
Bcc: Blind Carbon Copy
Subject: The email subject
Body: The email body