You cannot create or update an inbox rule that specifies the NoResponseNecessary value for the FlaggedForAction property, or the ExceptIfFlaggedForAction propertyby using Exchange Web Services (EWS) in a Microsoft Exchange Server 2010 environment.
This issue occurs because the NoResponseNecessary value is misspelled in Exchange Server 2010.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about how to create an inbox rule, visit the following Microsoft website: FlaggedForAction property, visit the following Microsoft website:ExceptIfFlaggedForAction property, visit the following Microsoft website:
Article ID: 2482100 - Last Review: Apr 6, 2011 - Revision: 1