Ok, so this is what I did:
Set up a new user email box called info@myoffice.com
Used the "Manage Full Access Permission" on it and added the two gals to it.
Logged on to their machines and added that account in the control panel mail section
Now it shows up on Outlook, but they don't sync, aka if one girl delete's an email, when the other girl logs on it's still there on her machine so she thinks it hasn't been handled.

Any Help on how to sync them?