Is there a way to make set all domain users as a "reviewer" delegate. We are trying to make it so all of our staff can see the resource calendar in outlook or owa(via web url), which needs them to be set as a reviewer delegate. i foudn this link: http://msdn2.microsoft.com/en-us/library/bb856532(EXCHG.80).aspx which lets me create a reviewer delegate for just one SMTP mail address, but i need to make it domain wide. Any suggestions?Thanks in advance for any help.

If your really want to set it domain wide I would recommand to do this via a Powershell script. get-mailbox -RecipientTypeDetails RoomMailbox | Set-MailboxCalendarSettings -ResourceDelegates <List of Delegates> Johan

though this works for creating delegates with complete control, i need them to be just "reviewer" delegates, so they can view but not edit the calendar, thanks for the effort though Jerry

Jerry, Maybe this is an option I found it on the forum: I shared the calendar by setting a password on the room/equipment account, and enabling the account. Then set up a new profile in my Outlook, logged in as that room/equipment account and set the anonymous permission on the calendar to reviewer. Once done, disable the account again, and people can than connect to the resource calendar to view full details of events. Johan

This Solution worked! Thanks alot!