Your company has a server that runs Windows Server 2008. The Windows SharePoint Services （WSS） role is installed on the Windows Server 2008 server. You need to configure WSS to support SMTP. What should you do？（）

• A、Bind the SharePoint Web site to port 25.
• B、Uninstall and reinstall the WSS role.
• C、Install the SMTP Server feature by using the Server Manager console.
• D、Install the Application Server role by using the Server Manager console.