http://blogs.msdn.com/dgoldman/archive/2009/05/20/unable-to-delete-the-oab-system-folders-in-exchange-2007.aspxOften we will get question that have to deal with deleting system folders in Exchange 2007. When deleting an OAB public folder from Exchange Management console, you receive the following error: 0x80070005. This error means &quot;Access Denied.&quot; Youen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/dgoldman/archive/2009/05/20/unable-to-delete-the-oab-system-folders-in-exchange-2007.aspx#9633029Thu, 21 May 2009 02:17:08 GMT91d46819-8472-40ad-a661-2c78acb4018c:9633029Unable to delete the OAB system folders in Exchange 2007? | Microsoft Share Point<p>PingBack from <a rel="nofollow" target="_new" href="http://microsoft-sharepoint.simplynetdev.com/unable-to-delete-the-oab-system-folders-in-exchange-2007/">http://microsoft-sharepoint.simplynetdev.com/unable-to-delete-the-oab-system-folders-in-exchange-2007/</a></p>