You have an Exchange Server 2010 server that has IMAP4 enabled. All users connect to the Exchange server using an IMAP4 client.
You need to verify whether users can send email to the Internet using the Exchange server.
What should you do?
A. From the server, run the Test-ImapConnectivity cmdlet.
B. From the server, run the Test-OutlookConnectivity cmdlet.
C. From a client, attempt a connection to TCP port 143 using telnet.
D. From a client, attempt a connection to TCP port 587 using telnet.
