String pop3SocFac = "org.cougaar.core.mts.email.Pop3TimeoutSocketFactory";
String pop3SocFac = "org.cougaar.mts.std.email.Pop3TimeoutSocketFactory";
  private static Session getPop3Session () throws Exception  {      Properties props = new Properties();      if (withCougaar) {	  //  POP3 socket factory initialization	  String pop3SocFac = "org.cougaar.core.mts.email.Pop3TimeoutSocketFactory";	  if (Pop3TimeoutSocketFactory.getServiceBroker() == null)	      {		  Pop3TimeoutSocketFactory.setServiceBroker (serviceBroker);		  Pop3TimeoutSocketFactory.setSocketTimeout (pop3SocketTimeout);	      }	  	  //  Set the properties for the session and get a Session object	  props.put ("mail.pop3.socketFactory.class", pop3SocFac);	  props.put ("mail.pop3.socketFactory.fallback", "false");      }      props.put ("mail.debug", (debugPop3 ? "true" : "false"));            Session session = Session.getDefaultInstance (props, null);      return session;  }