This email is sent to you when the queue of your scheduled posts for one or more accounts is empty. This setting can be turned off via the Crowdfire web app.
To turn the Queue Empty emails off:
  1. Log in to your account at on your desktop or laptop
  2. Select the gear icon (settings) on the top right corner of your screen
  3. Under the Settings Profile, you’ll see a toggle button to turn the Queue Empty emails off. 
  4. Click on the button next to Queue Empty Email to turn it off.

Once you’ve done this, you will not receive any emails when your queue empties.