This isn't strictly speaking a desktop issue, but I didn't see any other forums so apologies if there is a better forum for this question.
We have a new installation and some users need to reserve meeting rooms / locations on behalf of other parties that are not on Zimbra, and don't want those meetings/reservations on their personal calendars.
There are two varieties to this situation:
1) A secretary needs to reserve a conference room for 3rd parties not on Zimbra, and not book herself into the meeting.
2) Someone needs to reserve a conference room for multiple days but does not want it to reflect on his own personal calendar. I.E. the room is busy but he is free.