Give all users access to all mailbox calendar
admin foreach ($Mailbox in (Get-Mailbox -ResultSize Unlimited)) { Add-MailboxFolderPermission -identity “$($Mailbox.Name):\calendar” -AccessRights Author -User default }
February 14, 2011
Exchange Room Mailbox automatic deletes calendar appointments
If you have created a room mailbox, and want to create appointments directly in the calendar of the room mailbox, then you need to: Enable the user in Active Directory…