Here is a link that will step you through setting up your email. Choose the correct outlook you are using and then follow the steps.
http://www.hosting.com/support/email/outlook/
Your incoming mail server should be something like: mail._________.com.au
username: ______+_______.com.au (NB you need to use the + sign!)
password: (your password)
If you have any problems with sending or setting up your emails, don’t hesitate to ask.