If you are receiving emails in Outlook with incorrect time stamps you will need to change your date and time settings. The steps involved differ depending on whether you access outlook via the Desktop Application or your Internet Browser.
Date and Time settings in Desktop Application
Click File and then select Options
A new window will appear. Select Calendar on the list to the left. Scroll down until you see Time Zones settings
Click on the Time Zone drop-down menu and select the option (UTC+10:00) Brisbane