We do not offer 'Catch All' with our hosted exchange as it can cause a lot of spam to hit our servers and it can be heavy for our anti-spam filters. However we do offer 10 aliases per mailbox which should be in most case enough to cover needs of our clients.
How do I set up an Exchange mailbox in Outlook 2010?
There are two ways to set up an Exchange account, automatically and manually. We recommend trying...