Changing the layout of messages is another way Webmail helps make your email profile customizable.
To change the layout of my messages:
Click on Options near the bottom left corner.
Click on Layout, and under Message List Default Order, select the option that you would like.
In the Column order field select the option that you would like to move and click on the Move Up or Move Down button to change the order as needed.
Click on Save Preferences at the bottom and OK.