How to find email headers in Outlook 2007/2010/2011 for Mac and Outlook Web App

Outlook 2007

1. Open a message.
2. On the Message tab, in the Options group, select the Dialog Box Launcher.
3. In the Message Options dialog box, the headers appear in the Internet headers box.

Outlook 2010

1. Open a message.
2. Select the File tab.
3. Once on the File tab, select the Properties button.
4. After selecting Properties, look under the Internet headers section for the email headers.

Outlook 2011 for Macintosh

1. Control-Click (Right-click) on message. Select Source.

Outlook Web App

1. Open a message
2. Select the message details button ( ).
3. Look under the Internet Mail Headers section for the email headers.

If you have any problems with delays or other issues, the email headers are a critical component in discovering the cause of an issue. Once you get the email headers, you can send them to This e-mail address is being protected from spambots. You need JavaScript enabled to view it or call the helpdesk at 996-5555.