Make Outlook Today your default page
In the Navigation Pane, click Outlook Today .
If you use a Microsoft Exchange account, you'll see Mailbox - Your name.
If you use a Personal Folders file (.pst) as your mailbox, you'll see name of the .pst.
Note You may have more than one .pst. If so, the one that is the default delivery location is the one with .
On the Outlook Today page, click Customize Outlook Today.
Select the When starting, go directly to Outlook Today check box.
Click Save Changes.