When I receive an email where others are CC'ed, their account shows up at the bottom of my email. If I click on their "profile picture" I can read their emails, even the ones not pertaining to the email I opened. How can I remove this feature (I don't want to see anyone else's private emails) and how can I protect myself from having someone less honest than me see mine? I'm using Win 7 with Outlook 2010. For email we use Microsoft Exchange. Thank you.
Software/Hardware used: Win 7, Outlook 2010, Exchange