Courier Email Tracking Settings
Courier allows you to turn on email open and click-through tracking.
To enabled these settings in Courier, go to the "General" tab of the app Settings: https://www.trycourier.app/settings/general
Provider Email Tracking Settings
Some email providers require additional settings on their end to enable these settings in Courier to take effect.
Sendgrid Tracking Settings
Mailgun Tracking Messages