- Providing samples of how to create a forms that interact with Intercom (http://intercom.com/)
- Allow your customers to send a message to your Intercom app via a custom form
- Manage email subscriptions by displaying a list of possible newsletters to receive
- https://docs.intercom.com/faqs-and-troubleshooting/unsubscribing-users/how-do-i-unsubscribe-users-from-receiving-emails