Our company is migrating from a hosted exchange platform to Zimbra. Our development group set up a mailbox on exchange to post all their vacation times. It's used like a meeting room and accepts all bookings. I can login to that user and pull down its PST file. But I'd like to make this go into a Zimbra resource, not a full-blown mailbox.

Is there a way to import calendar data from a PST into a Zimbra resource? I'd hate to waste a user seat on this.