I am in an AD Windows 2008 R2 environment with a large number of sites. Each site has an administrator who has delegated rights to their individual OU (Each OU had administrative access delegated to a group and the group contains the individual administrators for the site). I am attempting to restrict the access to “email” field on the general tab of user accounts. I need the OU administrator to be able to manage all other field of existing users and to be able to create new users? Can anyone tell me the correct CACLs command to make this change? And if possible how to apply it via script?