How To View Outlook Email Header:
A Microsoft Outlook user can easily view complete email header data to get details information about a received mail. You can view email header information in all Outlook versions by following the steps below.
- Open your Microsoft Outlook client.
- Double-click the message whose header data you wish to see.
- After the message opens, navigate to File > Properties.
- Look under Internet Headers for the email header data.
There are a number of third party sites that will help you to read this information in a more manageable format. This mostly involves copying and pasting this information into these websites