You have an Exchange Server 2010 organization named contoso.com. All users from your company have the @contoso.com email address suffix.

You need to configure a public folder named Folder1 so that Internet users can post content by sending an email to folder1@contoso.com.

What should you do?

A.
Mail enable Folder1.

B.
Assign the author role to Anonymous.

C.
Create a new mail contact that has the email address folder1@contoso.com, and then create a transport rule.

D.
Create a new mailbox that has the email address folder1@contoso.com, and then create a transport rule.