1.  Open an internet browser window (Internet Explorer, Firefox, Safari, etc.)
2.  In the address bar, type http://www.outlooktoday.com/
3.  Login using the user’s full email address (i.e., user@contoso.com), and password.
4.  In the upper right corner, click on Options.
5.  In the panel on the left, locate and click on Change Password.
6.  Type the existing password in the Old Password box.
7.  Type the new password in the New Password and Confirm New Password boxes.
8.  Click Save.