An employee named User1 has a user account in a domain named Contoso. User1 has an Exchange Server 2003 mailbox.
User1 plans to travel to a partner company named Fabrikam, Inc. and work from its offices for one year. User1 is assigned a mailbox on the Fabrikam Exchange Server 2003 server.
You need to ensure that all e-mail messages sent to user1’s Contoso mailbox are automatically sent to User1’s Fabrikam mailbox.
What should you do on the Contoso Exchange server?

A.
Delete User1’s user account and mailbox. Create a new mail-enabled contact that has an e-mail address of User1@fabrikam.com.
B.
Create a new mail-enabled contact that has an e-mail address of User1@fabrikam.com. Configure User1’s Contoso mailbox to forward all mail to the new contact.
C.
Add the e-mail address User1@fabrikam.com to User1’s mailbox. Create a new SMTP connector and configure a fabrikam.com address space on the new connector.
D.
Remove the e-mail address for contoso.com from User1’s mailbox. Add the address User1@fabrikam.com. Create a new SMTP connector and configure a fabrikam.com address space on the new connector.