How to stop/start daily email notifications of upcoming posts or daily content recommendations?

To stop/start daily email notifications of upcoming posts for an account, go to the Settings tab and choose 'Unsubscribe' from the drop-down menu for 'Get top stories of the day by e-mail' and click on the 'Save' button. If you have multiple accounts, then you’ll have to do it for each account separately, OR click on the unsubscribe option at the bottom of any daily email. You can also modify the frequency of email notifications from the same drop-down menu on the Settings page.