java收发邮件

package org.business.wsclient;

import java.io.UnsupportedEncodingException;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMessage.RecipientType;
import javax.mail.internet.MimeMultipart;
import javax.mail.internet.MimeUtility;

import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;

public class test {
    public static void main(String[] args) throws MessagingException, UnsupportedEncodingException {
        JavaMailSenderImpl jms = new JavaMailSenderImpl();
        jms.setHost("smtp.qq.com");
        jms.setPort(465);
        jms.setUsername("1548703562@qq.com");
        jms.setPassword("申请码");
        
        Properties p = new Properties();
        //p.put("mail.smtp.auth", "true");
        p.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        Session session = Session.getInstance(p);
        //开启调试模式
        session.setDebug(true);
        jms.setSession(session);
        //发送简单文本邮件
        SimpleMailMessage message = new SimpleMailMessage();
        message.setFrom("1548703562@qq.com");
        message.setTo("winclpt@126.com");
        message.setText("spring mail test!/r/n hello world");
        message.setSubject("spring mail");
        
        //发送复杂邮件
        MimeMessage mime = jms.createMimeMessage();
        mime.setFrom(new InternetAddress("1548703562@qq.com"));
        mime.setRecipient(RecipientType.TO, new InternetAddress("winclpt@126.com"));
        mime.setSubject("附件测试");
        
        BodyPart b1 = new MimeBodyPart();
        b1.setText("这是一个包含附件的复杂邮件");
        
        BodyPart b2 = new MimeBodyPart();
        DataSource ds = new FileDataSource("G:\\603.png");
        b2.setDataHandler(new DataHandler(ds));
        b2.setFileName("603.png");
        
        Multipart mp = new MimeMultipart();
        mp.addBodyPart(b1);
        mp.addBodyPart(b2);
        mime.setContent(mp);
        jms.send(mime);
        
        //pop3获取邮件
        Properties props = new Properties();
        props.put("mail.pop3.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.pop3.host", "pop.qq.com");
        props.put("mail.store.protocol", "pop3");
        props.put("mail.transport.protocol", "pop3");
        props.setProperty("mail.pop3.port", "995");   
        Session s = Session.getDefaultInstance(props);
        //s.setDebug(true);
        Store store = s.getStore("pop3");
        store.connect("pop.qq.com","1548703562@qq.com","申请码");
        
        
        Folder folder = store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);
        
        Message msg[] = folder.getMessages();
        System.out.println("共："+msg.length);
        for(Message m : msg){
            System.out.println(MimeUtility.decodeText(m.getSubject()));
        }


　　　　 //imap收取邮件        Properties props = new Properties();
        props.put("mail.imap.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.imap.host", "imap.qq.com");
        props.put("mail.store.protocol", "imap");
        props.put("mail.transport.protocol", "imap");
        props.setProperty("mail.imap.port", "993");   
        Session s = Session.getDefaultInstance(props);
        s.setDebug(true);
        Store store = s.getStore("imap");
        store.connect("imap.qq.com","1548703562@qq.com","uclxexdmgrxdhfjb");
        
        
        Folder folder = store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);
        System.err.println(folder.getFullName());;
        Message msg[] = folder.getMessages();
        // 打印不同状态的邮件数量 
        System.out.println("收件箱中共" + msg.length + "封邮件!"); 
        System.out.println("收件箱中共" + folder.getUnreadMessageCount() + "封未读邮件!"); 
        System.out.println("收件箱中共" + folder.getNewMessageCount() + "封新邮件!"); 
        System.out.println("收件箱中共" + folder.getDeletedMessageCount() + "封已删除邮件!");*/
        folder.close(false);
        store.close();
    }
}