You can unsubscribe from edX emails right in the email messages that you receive.
- In an email message from edX, go to the end of the message and select the unsubscribe link.
With some email providers like Gmail, these options might not be visible in the initial message view. Instead, you might see a "[Message clipped] View entire message" link. Select this link to view the entire message, including the unsubscribe option.
To unsubscribe from course update email messages, go to your dashboard then go to the course you are registered for and click the small gear.
This will lead you to email settings for the course. You can then choose to un-select the 'receive course emails' option and click 'Save Settings'.