/*

*Author:tyfun

*DateTime:2003.01.10

*Package:com.westarsoft.mail

*/

package com.westarsoft.mail;

import javax.mail.*;

import javax.mail.internet.*;

import java.util.*;

import java.io.*;

public class GetMail {

public static String receive(String popServer, String popUser, String popPassword) {

String mailContent = "";

Store store = null;

Folder folder = null;

try {

Properties props = System.getProperties();

Session session = Session.getDefaultInstance(props, null);

store = session.getStore("pop3");

store.connect(popServer, popUser, popPassword);

folder = store.getDefaultFolder();

if(folder == null) throw new Exception("No default folder");

folder = folder.getFolder("INBOX");

if(folder == null) throw new Exception("No POP3 INBOX");

folder.open(Folder.READ_ONLY);

Message[] msgs = folder.getMessages();

for(int msgNum = 0; msgNum < msgs.length; msgNum++) {

mailContent = mailContent + getMessage(msgs[msgNum]) + "\n\n\n\n";

}

}

catch (Exception ex) {

ex.printStackTrace();

}

finally {

try {

if (folder!=null) folder.close(false);

if (store!=null) store.close();

}

catch (Exception ex2) {

ex2.printStackTrace();

}

}

return mailContent;

}

public static String getMessage(Message message) {

String mailContent = null;

try {

String from = ((InternetAddress)message.getFrom()[0]).getPersonal();

if(from==null) from = ((InternetAddress)message.getFrom()[0]).getAddress();

mailContent = "FROM: "+from;

String subject = message.getSubject();

mailContent = mailContent + "\n" +"SUBJECT: "+subject;

Part messagePart = message;

Object content = messagePart.getContent();

if(content instanceof Multipart) {

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

mailContent = mailContent + "\n" +"[ Multipart Message ]";

}

mailContent = mailContent + "\n" +"CONTENT: "+content.toString();

String contentType = messagePart.getContentType();

mailContent = mailContent + "\n" +"CONTENT:"+contentType;

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

InputStream is = messagePart.getInputStream();

BufferedReader reader = new BufferedReader(new InputStreamReader(is));

String thisLine = reader.readLine();

while(thisLine!=null) {

mailContent = mailContent + "\n" +thisLine;

thisLine = reader.readLine();

}

}

}

catch(Exception ex) {

ex.printStackTrace();

}

return mailContent;

}

}

<%

GetMail mail = new GetMail();

String content = mail.receive("pop3.server.com","user","password");

if((content.trim() == null)||(content.trim() == "")) {

System.out.println("No mail!");

}

else {

System.out.println("You got a new mail!");

}

%>