How to Retrieve the SMTP Address of the Sender of a Message

import com.linar.jintegra.Cleaner;
import com.linar.jintegra.AuthInfo;
import com.intrinsyc.cdo.*; 

public class GetSMTPAddressUsingCDO {
    // Modify the following variables based on your specific setup 

    static String domain     = "DOMAIN";    //domain where the CDO host machine belongs
                                            //make sure it's all capitalized 

    static String user       = "username";  //username of Java-Exchange user 

    static String password   = "password";  //password of Java-Exchange user 

    static String mailbox    = "mailbox";   //mailbox of Java-Exchange user 

    static String CDOmachine = "000.000.000.000";   // IP address of the CDO host machine 

    // or name of the machine (e.g. "machine1")
    static String exchangeServer = "000.000.000.000"; // IP address of the Exchange Server 

    // or name of the Exchange Server (e.g. "mailServer")
    private static final int g_PR_SMTP_ADDRESS_W = 972947487; // field ID for SMTP address 

    public static void main(String[] args) {
        try {
            // Authenticate to NT domain via NTLM
            AuthInfo.setDefault(domain, user, password); 

            // Start a session
            Session session = new Session(CDOmachine); 

            // Logon to the Exchange Server
            session.logon(null, null, null, null, null, null,
                          exchangeServer + "\n" + mailbox); 

            // Retrieve messages from Inbox
            Integer inboxID = new Integer(CdoDefaultFolderTypes.CdoDefaultFolderInbox);
            Folder inbox = new FolderProxy(session.getDefaultFolder(inboxID));
            Messages messages = new MessagesProxy(inbox.getMessages()); 

            // Loop through the messages and print out the message subject
            // and the SMTP address of the sender
            int count = ((Integer)messages.getCount()).intValue(); 

            for(int i=1; i<=count; i++){
                Message message = new MessageProxy(messages.getItem(new Integer(i)));
                String subject = message.getSubject().toString();
                System.out.println("--------------------------------------------------");
                System.out.println("SUBJECT: " + subject); 

                AddressEntry sender = new AddressEntryProxy(message.getSender());
                String address = sender.getAddress().toString(); 

                if(address.indexOf("@") < 1 ){ // address is not in SMTP format
                    Fields fields = new FieldsProxy(sender.getFields());
                    Field field = new FieldProxy(fields.getItem(new Integer(g_PR_SMTP_ADDRESS_W), null));
                    address = field.getValue().toString();
                    System.out.println("Retrieving SMTP address through the field property . . . ");
                } 

                System.out.println("SENDER: " + address);
            } 

            // Logoff and release all COM references
            session.logoff();
            Cleaner.releaseAll();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}