Article ID: 930865 - View products that this article applies to.
When you try to accept a meeting request on behalf of a Microsoft Exchange Server 2007 resource mailbox, you may receive one of the following error messages:
Error message 1
Cannot open Calendar folder for user resource_mailbox_name. The operation failed.
Error message 2
Additionally, you cannot open items that are in the Calendar folder of the resource mailbox. When you try to open an item that is in the Calendar folder, you receive the following error message:
Cannot open the free/busy information. You do not have permission to create a subfolder in this folder.
However, you can open the Calendar folder of the resource mailbox.
Cannot open this item. Cannot open the free/busy information. You do not have sufficient permission to perform this operation on this object. See the folder contact or your system administrator.
This issue occurs if the following conditions are true:
To resolve this problem, use one of the following methods.
Method 1: Provide full mailbox access for the resource mailbox to the delegateTo provide full mailbox access for the resource mailbox to the delegate, follow these steps:
Method 2: Modify the free/busy permissions for the resource mailboxTo modify the free/busy permissions for the resource mailbox, follow these steps:
Article ID: 930865 - Last Review: May 10, 2007 - Revision: 1.2
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