This post describes how to create shared calendars between two users in Zimbra 5.0 In this example, the administrator designates a mount point to userA@example.com for the calendar to  userB@example.com account for which he will have read/write permissions. As user zimbra do the following zmmailbox mbox> adminAuthenticate -u https://server.example.com:7071 admin@example.com password mbox> selectMailbox userB@example.com mailbox: […]