Use the display settings to control the appearance of the message list, reading pane, and conversation view.
- Select Settings > Display settings.
- Select the feature you want to choose display settings for and select the settings you prefer. Select OK to save your changes or Cancel to return to mail without making any changes.
What else do I need to know?
The display settings look like this:
Outlook Web App version
The Outlook Web App version settings lets you switch to the light version of Outlook Web App.
What if I want to know more?