Your company has a Microsoft Exchange Server 2007 environment. Employees have Windows Mobile 6.5 devices. You manage the Windows Mobile devices by using Microsoft System Center Mobile Device Manager (MDM) 2008. An employee successfully configures and synchronizes multiple IMAP4 and POP3 e-mail accounts on her Windows Mobile device. The employee configures a new IMAP4 connection to her Exchange e-mail account, but is unable to synchronize the account with the Exchange server. You need to ensure that the employee can synchronize the account with the Exchange server. What should you do?
A.
In the Group Policy Object Editor, set Turn off POP and IMAP Messaging to Disabled.
B.
In the Group Policy Object Editor, set Turn off POP and IMAP Messaging to Not Defined.
C.
In the Exchange Management Shell, run the Set-ImapSettings Windows PowerShell cmdlet.
D.
In the Exchange Management Console, enable the IMAP4 mailbox feature for the employees account.