How to check mail header in outlook 2013

In Outlook 2013, you can check the mail header by following these steps:

Method 1: Using the "View" tab

1. Open the email message you want to check the header for.
2. Click on the "View" tab in the ribbon.
3. Click on the "View Settings" button in the "Current View" group.
4. In the "View Settings" dialog box, click on the "Other Settings" button.
5. Scroll down to the "Headers" section and check the box next to "Show headers".
6. Click "OK" to close the dialog box.

Method 2: Using the "Message" tab

1. Open the email message you want to check the header for.
2. Click on the "Message" tab in the ribbon.
3. Click on the "Properties" button in the "Tags" group.
4. In the "Message Properties" dialog box, click on the "Internet Headers" tab.
5. The mail header will be displayed in the "Internet Headers" tab.

Method 3: Using the "F12" key

1. Open the email message you want to check the header for.
2. Press the "F12" key on your keyboard.
3. The mail header will be displayed in a new window.

The mail header will display information such as:

• The sender's email address
• The recipient's email address
• The subject of the email
• The date and time the email was sent
• The IP address of the sender's mail server
• The authentication information (e.g. SPF, DKIM, etc.)

Note: The mail header may be truncated or not displayed at all if the email message has been processed by a mail server or if the sender has configured their email client to hide the header information.