For a POP3 dedicated service, the POP3 service always connects to a specific POP3
                  server. IMSS uses this service for
                  a POP3 logon and for any type of logon using the AUTH command. For
                  this service, a separate port on the proxy has to be set up for each specific POP3
                  server that any client might want to connect.
               
               The following example shows how to configure dedicated
                  POP3 settings in Microsoft Outlook: