When I click on the event icon, the new event window opens. It shows my name at the top of the invitee list, but does not show my availability. When I then click on the Invite Attendees icon, it open the window to add invitees, I am able to add people but again it is not showing their availability. I have searched but cannot resolve this issue on my own. As a data point, when I go into my Zimbra calendar, and create an event availability is showing for myself and all invitees Please help.