How to view message headers in Apple Mail

To view message headers in Apple Mail, please follow the instructions below:

• Go to the email you want to view the headers for.
• Click on the message to view the email body.
• Next, click on View at the top, then go to Message, then click on Raw Source as shown below:
  
  
  
  
  
  
• This will then display the message headers as shown below: