简单java应用 利用javamail收取邮件

刚写了个发送邮件的，现在写个收取邮件的

处理都是差不多的，就收取收件箱里的邮件

也是比较简单的例子

package com.liu.test.jmail;import java.util.Properties;import java.util.Scanner;import javax.mail.FetchProfile;import javax.mail.Folder;import javax.mail.Message;import javax.mail.Session;import javax.mail.Store;import javax.mail.internet.InternetAddress;/** *  * @author liu * * 获取邮件的简单例子 */public class GetMail {public static void main(String[] args){//输入密码Scanner sc = new Scanner(System.in);System.out.println("please input your password :");final String password = sc.next();Properties p = new Properties();//建立邮件会话Session  session = Session.getInstance(p);try {//根据session设置协议Store store = session.getStore("pop3");//连接pop3服务器store.connect("pop.qq.com", "[e-mail]", password);Folder f = store.getFolder("Inbox");f.open(Folder.READ_WRITE);//获取邮件信息FetchProfile fp = new FetchProfile();fp.add(FetchProfile.Item.ENVELOPE);Message arr[] = f.getMessages();f.fetch(arr, fp);System.out.println("收件箱邮件的数量 ："+arr.length);for(int i =0 ;i<arr.length;i++){InternetAddress interAddress = new InternetAddress(arr[i].getFrom()[0].toString());System.out.println("~**************"+i+"**************~");System.out.println("发件人 ："+interAddress.getAddress());System.out.println("主题 ："+arr[i].getSubject());System.out.println("内容："+arr[i].getContent());System.out.println("发送时间："+arr[i].getSentDate());System.out.println("大小："+arr[i].getSize());System.out.println("~**************"+i+"**************~");}f.close(false);store.close();} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}}