Outlook 2010: Quickly Switch To Extended View To Enhance Readability

By default Outlook 2010 main window has three main panes, one is navigation bar, mail items pane (in center), and reading pane. If you feel like that the reading pane needs to be stretched, so you can read mails more easily then view should be extended.

To start reading mails in extended-reading window, from bottom-right of the window, click button (at right side) to switch reading view.


This will change the view optimize for reading mails.