Java EE (Java Enterprise Edition) General Discussion

below exception occur whenever i fetched message from pop3 mail server. Its occur for perticular message. so i catched javax.mail.MessagingException but this is not working and rest of the messages skips.
plz help me , its urgent.

javax.mail.MessagingException: error loading POP3 headers;
  nested exception is:
        java.io.IOException: Unexpected response: ------=_NextPart_000_01B9_01C8
A1AB.148BE090
        at com.sun.mail.pop3.POP3Message.loadHeaders(POP3Message.java:467)
        at com.sun.mail.pop3.POP3Message.getHeader(POP3Message.java:275)
        at javax.mail.internet.MimeMessage.getSubject(MimeMessage.java:717)
        at fetch1.<init>(fetch1.java:92)
        at fetch1.main(fetch1.java:185)
Caused by: java.io.IOException: Unexpected response: ------=_NextPart_000_01B9_0
1C8A1AB.148BE090
        at com.sun.mail.pop3.Protocol.simpleCommand(Protocol.java:361)
        at com.sun.mail.pop3.Protocol.multilineCommand(Protocol.java:373)
        at com.sun.mail.pop3.Protocol.top(Protocol.java:271)
        at com.sun.mail.pop3.POP3Message.loadHeaders(POP3Message.java:451)
        ... 4 more
Press any key to continue...

Code :-

import java.util.*;
import java.io.*;

import javax.mail.*;
import javax.mail.Flags.*;
import javax.mail.internet.*;
import javax.activation.*;

public class fetch3
{
	fetch3()
	{
		try
		{
			// Setup properties
			Properties props = System.getProperties();
			props.put("mail.pop3.host","myMailserver ip");	
			
			// Setup authentication, get session
			Authenticator auth = new PopupAuthenticator();
			Session session = Session.getDefaultInstance(props, auth);
			
			// Get the store
			Store store = session.getStore("pop3");
			store.connect();
						
			// Get folder
			Folder folder = store.getFolder("INBOX");
			folder.open(Folder.READ_WRITE);
			Flags flag = folder.getPermanentFlags();
							
			// Get directory
			Message message[] = folder.getMessages();
			
			// Display from (only first) and subject of messages
			for (int i=0, n=message.length; i<n; i++) 
			{
				
			System.out.println ("------------------------------------------------------");
				System.out.println(" From     : "+message.getFrom()[0]);

				System.out.println(" To : "+message[i].getAllRecipients()[0]+" "+message[i].getAllRecipients().length);

				System.out.println(" Replyto : "+message[i].getReplyTo()[0]);

				System.out.println(" Subject : "+message[i].getSubject());

				System.out.println ("type "+message[i].getContent());

				

		

				Part messagePart=message[i];

				Object content=messagePart.getContent();

				// -- or its first body part if it is a multipart message --

				if (content instanceof Multipart)

				{

					messagePart=((Multipart)content).getBodyPart(0);

				//	System.out.println("[ Multipart Message ]");

				}

				

				// -- Get the content type --

				String contentType=messagePart.getContentType();

				// -- If the content is plain text, we can print it --

				System.out.println("CONTENT:"+contentType);

				if (contentType.startsWith("text/plain") || contentType.startsWith("text/html") || contentType.startsWith("multipart/alternative"))

				{

					InputStream is = messagePart.getInputStream();

					BufferedReader reader

					=new BufferedReader(new InputStreamReader(is));

					String thisLine=reader.readLine();

					while (thisLine!=null)

					{

						System.out.println(thisLine);

						thisLine=reader.readLine();

					}

				}

				System.out.println ("------------------------------------------------------");



					

			}////////////////////

			

			// Close connection 

			folder.close(false);

			store.close();

		}

		catch(Exception e)

		{

			e.printStackTrace();

		}

	}

	

	

	

	public static void main(String s[])

	{

		new fetch3();

	}

}
Regards  
Sagar

Edited by: sagar_birari on 23 Apr, 2008 1:18 PM

Edited by: sagar_birari on 23 Apr, 2008 4:30 PM