You are the administrator for a network that runs Windows Small Business Server (SBS) 2011 Standard. A group of temporary contract workers are employed for six months. This group of temporary workers requires email accounts on the server. This group of temporary workers also requires access to personal email accounts. Their personal email is hosted by a POP3 mail provider. You need to ensure that the temporary workers can receive email from both services in the same Outlook Inbox. You create new user accounts for the group of temporary workers. What should you do next?