Outlook 2007, Entourage 2007, Outlook Web Access (OWA) 2007

ITS Support Center - Outlook full email headers

Eudora

1) Open the email
2) Click on the Blah Blah Blah button (Can't find it? Click  here)

Netscape Mail

1) Choose OPTIONS from the menu bar.
2) Select Show Headers
3) Select full headers.

Webmail - (Pre July 2008)

1) Click on Preferences (on upper right side of the screen)
2) Click on the Read Message button (at the top of the screen)
3) Click the option under the Yes column next to Show full headers.