Automatically trigger deploy based on email notification

[jbmoelker]

Dropbox Paper has no webhooks we can configure to trigger a deploy on Netlify on content change. However Dropbox Paper does send an email notification on content changes, including to our Playbook user. We could use this email notification to trigger a deploy, for instance using IFTTT.

The email notifications are sent from [email protected] and have a subject in the format Updates to “Document title”. The email contains an Open doc link with the document ID. This should give us enough to figure out if the document is in the Playbook, and so if a deploy should be triggered.