After a user checks mail via OWA their calendar on Outlook disappears. They can use the Mailbox - Username to get to the Outlook Today screen and see appointments and can right click the Calendar tab and select Open in New Window to see the calendar, but otherwise it's hidden.
Both Outlook 2003 and 2007
SBS 2003 for the server.
Free Guide: Managing storage for virtual environments
Complete a brief survey to get a complimentary 70-page whitepaper featuring the best methods and solutions for your virtual environment, as well as hypervisor-specific management advice from TechTarget experts. Don’t miss out on this exclusive content!