Ler emails recebidos usando API JavaMail

import java.util.*;
import javax.activation.DataHandler;
import javax.mail.*;
import javax.mail.internet.*;

public class ReadMultipartMail_1 {

    public static void main(String args[]) throws Exception {
        
        
        final String host = "pop3.live.com";
        final String username = "meuEmail";
        final String passwoed = "minhaSenha";
        
        try{
                Properties props = new Properties();
                props.put("mail.transport.protocol", "pop3");
                props.put("mail.smtp.host", host);
                props.put("mail.smtp.socketFactory.port", "995");
                props.put("mail.smtp.socketFactory.fallback", "false");
                props.put("mail.smtp.starttls.enable", "true");
                props.put("mail.smtp.auth", "true");
                props.put("mail.smtp.port", "995");
                // Get session
                Session session = Session.getDefaultInstance(props, new javax.mail.Authenticator() {
                                             protected PasswordAuthentication getPasswordAuthentication() 
                                             {
                                                   return new PasswordAuthentication(username, passwoed);
                                             }
                                  });
                //session.setDebug(true);
                // Get the store
                System.out.println("Session complete");

                Store store = session.getStore("pop3");
                System.out.println("Store complete");
                store.connect(host,username,passwoed);
                System.out.println(store.isConnected());

                // Get folder
                Folder folder = store.getDefaultFolder();
                folder = store.getFolder("INBOX");
                folder.open(Folder.READ_ONLY);

                // Get directory
                Message message[] = folder.getMessages();

                for (int i=0, n=message.length; i<n; i++) 
                   {
                   System.out.println(i + ": " + message[i].getFrom()[0] 
                     + "\t" + message[i].getSubject());
                   }

                // Close connection 
                folder.close(false);
                store.close();
         }catch(Exception e){
             System.out.println(e);
             e.printStackTrace();}
         }
}

 

javax.mail.MessagingException: Connect failed;
  nested exception is:
  nested exception is:
	java.net.ConnectException: Connection timed out: connect
	java.net.ConnectException: Connection timed out: connect
	at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:148)
	at javax.mail.Service.connect(Service.java:275)
	at javax.mail.Service.connect(Service.java:156)
	at Funcoes.Email.ReadMultipartMail_1.main(ReadMultipartMail_1.java:38)
Caused by: java.net.ConnectException: Connection timed out: connect
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
	at java.net.Socket.connect(Socket.java:529)
	at java.net.Socket.connect(Socket.java:478)
	at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:232)
	at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:189)
	at com.sun.mail.pop3.Protocol.<init>(Protocol.java:81)
	at com.sun.mail.pop3.POP3Store.getPort(POP3Store.java:201)
	at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:144)
	... 3 more 

//Your message content returning String and you are trying to type cast to Multipart.

Object content = msg.getContent();  
if (content instanceof String)  
{  
    String body = (String)content;  
    ...  
}  
else if (content instanceof Multipart)  
{  
    Multipart mp = (Multipart)content;  
    ...  
}