Which are true about Email to Salesforce Enhancements after Spring 11 release?

Which are true about Email to Salesforce Enhancements after Spring 11 release?
A . You can now choose whether you’d like all emails to be sent to My Unresolved Items so you can manually assign them to related records or whether you’d like us to first try to automatically assign them.
B . Is now available in all editions except contact manager and group.
C . You can now choose whether you’d like emails we couldn’t automatically assign to be sent to My Unresolved Items.
D . These enhancements will automatically apply without the need for setup.

Answer: A,C