Clients Build New Restricted Views When You Change Item-Level Permissions

If you change the item-level permissions in a public folder, all client computers that are using that public folder may build new restricted views. After you change the permissions on an item, every client generates a new view the next time they view the folder. This behavior may result in slow performance when a user accesses this particular public folder.

If Diagnostics Logging for the information store views is turned on, the following event ID message may be logged:

When item-level permissions are evaluated in Exchange 2000, the client's views are built according to the following criteria:

�	When you create a new item in a folder, it is evaluated against existing views.
�	When you change permissions on an item in a folder, new views are built.

When a discretionary access control list (DACL) on an item in a folder is changed, the Exchange 2000 information store triggers the rebuild of the existing views that are associated with that folder.

This behavior is by design.

For additional information about restriction and views, click the article number below to view the article in the Microsoft Knowledge Base: