Imports an existing Windows Live ID account. This is used to assign Hotmail accounts to EASI (email as sign-in only) Windows Live ID accounts that existed before the domain was registered as a domain.
public void ImportUnmanagedMember(string memberName)
memberName — String with fully qualified member name (e.g. email@example.com).
This call can fail if the account does not exist in Windows Live ID, or if the account is a managed member in the domain (account was previously imported or added).
Build date: 2/15/2011