shcuo 2008-07-27 00:22
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谁能提供一个收取邮件的例子(要能解决乱码的!)

这段代码。。。我收取的时判断pmm.isNew()都是false,没有一个true的。
还有收取收取邮件会出现乱码。。。都不知道怎么解决。。。
[code="java"]
package com;
import java.io.*;

import java.text.*;

import java.util.*;

import javax.mail.*;

import javax.mail.internet.*;

import javax.servlet.http.HttpServletRequest;

import com.gdschina.ccu.util.UIDGenerator;

/**

  • 有一封邮件就需要建立一个ReciveMail对象

    */

    public class ReciveOneMail {

    private MimeMessage mimeMessage = null;

    private String saveAttachPath = ""; //附件下载后的存放目录

    private StringBuffer bodytext = new StringBuffer();//存放邮件内容

    private String dateformat = "yy-MM-dd HH:mm"; //默认的日前显示格式

    public ReciveOneMail(MimeMessage mimeMessage) {

    this.mimeMessage = mimeMessage;

    }

    public void setMimeMessage(MimeMessage mimeMessage) {

    this.mimeMessage = mimeMessage;

    }

    /**

    • 获得发件人的地址和姓名
      */
      public String getFrom() throws Exception {
      InternetAddress address[] = (InternetAddress[]) mimeMessage.getFrom();
      String from = address[0].getAddress();
      if (from == null)
      from = "";
      String personal = address[0].getPersonal(); //发件人的姓名 if (personal == null)
      personal = "";
      String fromaddr = personal + "<" + from + ">"; //发件人的地址 return fromaddr;
      }

    /**

    • 获得邮件的收件人,抄送,和密送的地址和姓名,根据所传递的参数的不同 "to"----收件人 "cc"---抄送人地址 "bcc"---密送人地址
      */
      public String getMailAddress(String type) throws Exception {
      String mailaddr = "";
      String addtype = type.toUpperCase();
      InternetAddress[] address = null;
      if (addtype.equals("TO") || addtype.equals("CC")|| addtype.equals("BCC")) {
      if (addtype.equals("TO")) {
      address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.TO);
      } else if (addtype.equals("CC")) {
      address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.CC);
      } else {
      address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.BCC);
      }
      if (address != null) {
      for (int i = 0; i < address.length; i++) {
      String email = address[i].getAddress();
      if (email == null)
      email = "";
      else {
      email = MimeUtility.decodeText(email);
      }
      String personal = address[i].getPersonal();
      if (personal == null)
      personal = "";
      else {
      personal = MimeUtility.decodeText(personal);
      }
      String compositeto = personal + "<" + email + ">";
      mailaddr += "," + compositeto;
      }
      mailaddr = mailaddr.substring(0);
      }
      } else {
      throw new Exception("Error emailaddr type!");
      }
      return mailaddr;
      }

    /**

    • 获得有中文字的参数, 转成 UTF-8 encoding, default 为 "" .
    • @param request
    • @param name
    • 参数名.
    • @return / public static String setDecodeText( String name) { String tmp = ""; try { tmp = new String( name.getBytes( "ISO-8859-1"), "UTF-8"); } catch (UnsupportedEncodingException e) { } return tmp; } /*
    • 获得邮件主题

      */

      public String getSubject() throws MessagingException {

      String subject = "";

      try {

      subject = mimeMessage.getSubject();
      String header = ((MimeMessage)mimeMessage).getHeader("SUBJECT")[0];

      if ((header.toLowerCase().indexOf("=?"))>0)

      {

      subject = new String((subject.getBytes("iso-8859-1")),"gb2312");

      }

      if (subject == null)    
          subject = "";    
      

      } catch (Exception exce) {}

      return subject;

      }

    /**

    • 获得邮件发送日期
      /
      public String getSentDate() throws Exception {
      Date sentdate = mimeMessage.getSentDate(); SimpleDateFormat format = new SimpleDateFormat(dateformat);
      return format.format(sentdate);
      } /
      *
    • 获取收件时间
    • @return
    • @throws Exception */ public String getReceivedDate() throws Exception{ Date receivedDate = mimeMessage.getReceivedDate(); SimpleDateFormat format = new SimpleDateFormat(dateformat); return format.format(receivedDate);

    }
    /**

    • 获得邮件正文内容
      */
      public String getBodyText() {
      return bodytext.toString();
      }

    /**

    • 解析邮件,把得到的邮件内容保存到一个StringBuffer对象中,解析邮件 主要是根据MimeType类型的不同执行不同的操作,一步一步的解析
      /
      public void getMailContent(Part part) throws Exception {
      String contenttype = part.getContentType();
      int nameindex = contenttype.indexOf("name");
      boolean conname = false;
      if (nameindex != -1)
      conname = true;
      System.out.println("CONTENTTYPE: " + contenttype);
      if (part.isMimeType("text/plain") && !conname) {
      bodytext.append((String) part.getContent());
      } else if (part.isMimeType("text/html") && !conname) {
      bodytext.append((String) part.getContent());
      } else if (part.isMimeType("multipart/
      ")) {
      Multipart multipart = (Multipart) part.getContent();
      int counts = multipart.getCount();
      for (int i = 0; i < counts; i++) {
      getMailContent(multipart.getBodyPart(i));
      }
      } else if (part.isMimeType("message/rfc822")) {
      getMailContent((Part) part.getContent());
      } else {}
      }

    /**

    • 判断此邮件是否需要回执,如果需要回执返回"true",否则返回"false"
      */
      public boolean getReplySign() throws MessagingException {
      boolean replysign = false;
      String needreply[] = mimeMessage
      .getHeader("Disposition-Notification-To");
      if (needreply != null) {
      replysign = true;
      }
      return replysign;
      }

    /**

    • 获得此邮件的Message-ID
      */
      public String getMessageId() throws MessagingException {
      return mimeMessage.getMessageID();
      }

    /**

    • 【判断此邮件是否已读,如果未读返回返回false,反之返回true】
      */
      public boolean isNew() throws MessagingException {
      boolean isnew = false;
      Flags flags = ((Message) mimeMessage).getFlags();
      Flags.Flag[] flag = flags.getSystemFlags();
      System.out.println("flags's length: " + flag.length);
      for (int i = 0; i < flag.length; i++) {
      if (flag[i] == Flags.Flag.SEEN) {
      isnew = true;
      System.out.println("seen Message.......");
      break;
      }
      }
      return isnew;
      }

    /**

    • 判断此邮件是否包含附件
      /
      public boolean isContainAttach(Part part) throws Exception {
      boolean attachflag = false;
      String contentType = part.getContentType();
      if (part.isMimeType("multipart/
      ")) {
      Multipart mp = (Multipart) part.getContent();
      for (int i = 0; i < mp.getCount(); i++) {
      BodyPart mpart = mp.getBodyPart(i);
      String disposition = mpart.getDisposition();
      if ((disposition != null)
      && ((disposition.equals(Part.ATTACHMENT)) || (disposition
      .equals(Part.INLINE))))
      attachflag = true;
      else if (mpart.isMimeType("multipart/*")) {
      attachflag = isContainAttach((Part) mpart);
      } else {
      String contype = mpart.getContentType();
      if (contype.toLowerCase().indexOf("application") != -1)
      attachflag = true;
      if (contype.toLowerCase().indexOf("name") != -1)
      attachflag = true;
      }
      }
      } else if (part.isMimeType("message/rfc822")) {
      attachflag = isContainAttach((Part) part.getContent());
      }
      return attachflag;
      }

    /**

    • 【保存附件】
      /
      public void saveAttachMent(Part part) throws Exception {
      String fileName = "";
      if (part.isMimeType("multipart/
      ")) {
      Multipart mp = (Multipart) part.getContent();
      for (int i = 0; i < mp.getCount(); i++) {
      BodyPart mpart = mp.getBodyPart(i);
      String disposition = mpart.getDisposition();
      if ((disposition != null)
      && ((disposition.equals(Part.ATTACHMENT)) || (disposition
      .equals(Part.INLINE)))) {
      fileName = mpart.getFileName();
      if (fileName.toLowerCase().indexOf("gbk") != -1) {
      fileName = MimeUtility.decodeText(fileName);
      }
      saveFile(fileName, mpart.getInputStream());
      } else if (mpart.isMimeType("multipart/*")) {
      saveAttachMent(mpart);
      } else {
      fileName = mpart.getFileName();
      if ((fileName != null)
      && (fileName.toLowerCase().indexOf("GB2312") != -1)) {
      fileName = MimeUtility.decodeText(fileName);
      saveFile(fileName, mpart.getInputStream());
      }
      }
      }
      } else if (part.isMimeType("message/rfc822")) {
      saveAttachMent((Part) part.getContent());
      }
      }

    /**

    • 【设置附件存放路径】
      */

    public void setAttachPath(String attachpath) {

    this.saveAttachPath = attachpath;

    }

    /**

    • 【设置日期显示格式】
      */
      public void setDateFormat(String format) throws Exception {
      this.dateformat = format;
      }

    /**

    • 【获得附件存放路径】
      */
      public String getAttachPath() {
      return saveAttachPath;
      }

    /**

    • 【真正的保存附件到指定目录里】
      */
      private void saveFile(String fileName, InputStream in) throws Exception {
      String osName = System.getProperty("os.name");
      String storedir = getAttachPath();
      String separator = "";
      if (osName == null)
      osName = "";
      if (osName.toLowerCase().indexOf("win") != -1) {
      separator = "\";
      if (storedir == null || storedir.equals(""))
      storedir = "D:\tmp";
      } else {
      separator = "/";
      storedir = "/tmp";
      } // fileName = UIDGenerator.getUID(); File storefile = new File(MimeUtility.decodeText(storedir) + MimeUtility.decodeText(separator) + MimeUtility.decodeText(fileName));
      System.out.println("storefile's path: " + storefile.toString());
      // for(int i=0;storefile.exists();i++){
      // storefile = new File(storedir+separator+fileName+i);
      // }
      BufferedOutputStream bos = null;
      BufferedInputStream bis = null;
      try {
      bos = new BufferedOutputStream(new FileOutputStream(storefile));
      bis = new BufferedInputStream(in);
      int c;
      while ((c = bis.read()) != -1) {
      bos.write(c);
      bos.flush();
      }
      } catch (Exception exception) {
      exception.printStackTrace();
      throw new Exception("文件保存失败!");
      } finally {
      bos.close();
      bis.close();
      }
      }

    /**

    • PraseMimeMessage类测试

      */

      public static void main(String args[]) throws Exception {

      Properties props = System.getProperties();

      props.put("mail.smtp.host", " smtp.163.com");

      props.put("mail.smtp.auth", "true");

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

      URLName urln = new URLName("pop3", "pop.163.com", 110, null,

      "[用户名]", "[密码]");

      Store store = session.getStore(urln);

      store.connect();

      Folder folder = store.getFolder("INBOX");

      folder.open(Folder.READ_ONLY);

      Message message[] = folder.getMessages();

      System.out.println("Messages's length: " + message.length);

      ReciveOneMail pmm = null;
      Date sendDate = null;
      Date today = null;
      Date date = new Date();
      Date day = new Date();

      SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd");

      try{
      for (int i = 0; i < message.length; i++) {
      pmm = new ReciveOneMail((MimeMessage) message[i]);
      pmm.setDateFormat("yyyy/MM/dd");

      String send_date = pmm.getSentDate();
      sendDate = format.parse(send_date);
      today = format.parse(format.format(day));
      today.compareTo(sendDate);
      today.after(sendDate);
      System.out.println("Message " + i + " 是新邮件: " + pmm.isNew()); //是否是新邮件
      System.out.println("第"+i+"封");
      System.out.println("======================");

      System.out.println("Message " + i + " 主题: " + setDecodeText(pmm.getSubject())); //获取主题
      System.out.println("Message " + i + " 发送日期: "+ pmm.getSentDate()); //获取邮件发送日期
      System.out.println("Message " + i + " 是否需要回复: "+ pmm.getReplySign());//

      System.out.println("Message " + i + " 是否新邮件: " + pmm.isNew()); //是否是新邮件
      System.out.println("Message " + i + " 是否包含附件: "+ pmm.isContainAttach((Part) message[i])); //是否包含附件
      System.out.println("Message " + i + " 发件人和地: " + pmm.getFrom()); //获取发件人和地址
      System.out.println("Message " + i + " 收件人: "+ pmm.getMailAddress("to")); //收件人
      System.out.println("Message " + i + " 抄送人: "+ pmm.getMailAddress("cc")); //抄送人
      System.out.println("Message " + i + " 密抄送人: "+ pmm.getMailAddress("bcc")); //密抄送人
      // pmm.setDateFormat("yy年MM月dd日 HH:mm");

      System.out.println("Message " + i + " 收件时间 "+ pmm.getSentDate());

      System.out.println("Message " + i + " 邮件的ID: "+ pmm.getMessageId()); //获取邮件的ID
      // 获得邮件内容===============

      // pmm.getMailContent((Part) message[i]);

      System.out.println("Message " + i + " 邮件内容: \r\n"

      + pmm.getBodyText());

      System.out.println("附件的路径"+pmm.getAttachPath());
      pmm.setAttachPath("D:\tmp\");

      pmm.saveAttachMent((Part) message[i]);
      today.after(sendDate);
      folder.close(true);
      store.close();
      }
      }catch(Exception e){
      e.printStackTrace();
      }
      }

      }
      [/code]
      [b]问题补充:[/b]
      收取的时候,标题,内容附件都会出现乱码,
      而标题和附件的乱码经常会导致转换异常。。。
      pmm.saveAttachMent((Part) message[i]);

      这行也经常报异常

  • 写回答

3条回答 默认 最新

  • llade163 2008-08-01 18:32
    关注

    改了一下你的代码,用21CN的邮箱试了一下。除非本来是乱码,否则还是正常的,附件也可以正常保存。

    [code="java"]

    import java.io.*;

    import java.text.*;

    import java.util.*;

    import javax.mail.*;

    import javax.mail.internet.*;

    /**

    • 有一封邮件就需要建立一个ReciveMail对象

      */

      public class ReceiveOneMail {

      private MimeMessage mimeMessage = null;

      private String saveAttachPath = ""; //附件下载后的存放目录

      private StringBuffer bodytext = new StringBuffer();//存放邮件内容

      private String dateformat = "yy-MM-dd HH:mm"; //默认的日前显示格式

      public ReceiveOneMail(MimeMessage mimeMessage) {

      this.mimeMessage = mimeMessage;

      }

      public void setMimeMessage(MimeMessage mimeMessage) {

      this.mimeMessage = mimeMessage;

      }

      /**

      • 获得发件人的地址和姓名
        */
        public String getFrom() throws Exception {
        InternetAddress address[] = (InternetAddress[]) mimeMessage.getFrom();
        String from = address[0].getAddress();
        if (from == null)
        from = "";
        String personal = address[0].getPersonal(); //发件人的姓名
        if (personal == null)
        personal = "";
        String fromaddr = personal + "<" + from + ">"; //发件人的地址
        return fromaddr;
        }

      /**

      • 获得邮件的收件人,抄送,和密送的地址和姓名,根据所传递的参数的不同 "to"----收件人 "cc"---抄送人地址 "bcc"---密送人地址
        */
        public String getMailAddress(String type) throws Exception {
        String mailaddr = "";
        String addtype = type.toUpperCase();
        InternetAddress[] address = null;
        if (addtype.equals("TO") || addtype.equals("CC")|| addtype.equals("BCC")) {
        if (addtype.equals("TO")) {
        address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.TO);
        } else if (addtype.equals("CC")) {
        address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.CC);
        } else {
        address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.BCC);
        }
        if (address != null) {
        for (int i = 0; i < address.length; i++) {
        String email = address[i].getAddress();
        if (email == null)
        email = "";
        else {
        email = MimeUtility.decodeText(email);
        }
        String personal = address[i].getPersonal();
        if (personal == null)
        personal = "";
        else {
        personal = MimeUtility.decodeText(personal);
        }
        String compositeto = personal + "<" + email + ">";
        mailaddr += "," + compositeto;
        }
        mailaddr = mailaddr.substring(0);
        }
        } else {
        throw new Exception("Error emailaddr type!");
        }
        return mailaddr;
        }

      /**

      • 获得有中文字的参数, 转成 UTF-8 encoding, default 为 "" .

      • @param request
      • @param name
      • 参数名.
      • @return
        /
        public static String setDecodeText( String name) {
        String tmp = "";
        try {
        tmp = new String( name.getBytes(
        "ISO-8859-1"), "UTF-8");
        } catch (UnsupportedEncodingException e) {
        }
        return tmp;
        }
        /
        *
      • 获得邮件主题

        */

        public String getSubject() throws MessagingException {

        String subject = "";

        try {

        subject = mimeMessage.getSubject();

        String header = ((MimeMessage)mimeMessage).getHeader("SUBJECT")[0];

        if ((header.toLowerCase().indexOf("=?"))>0)

        {

        subject = new String((subject.getBytes("iso-8859-1")),"gb2312");

        }

        if (subject == null)       
            subject = "";       
        

        } catch (Exception exce) {}

        return subject;

        }

      /**

      • 获得邮件发送日期
        /
        public String getSentDate() throws Exception {
        Date sentdate = mimeMessage.getSentDate();
        SimpleDateFormat format = new SimpleDateFormat(dateformat);
        return format.format(sentdate);
        }
        /
        *
      • 获取收件时间
      • @return
      • @throws Exception
        */
        public String getReceivedDate() throws Exception{
        Date receivedDate = mimeMessage.getReceivedDate();
        SimpleDateFormat format = new SimpleDateFormat(dateformat);
        return format.format(receivedDate);

      }

      /**

      • 获得邮件正文内容
        */
        public String getBodyText() {
        return bodytext.toString();
        }

      /**

      • 解析邮件,把得到的邮件内容保存到一个StringBuffer对象中,解析邮件 主要是根据MimeType类型的不同执行不同的操作,一步一步的解析
        /
        public void getMailContent(Part part) throws Exception {
        String contenttype = part.getContentType();
        int nameindex = contenttype.indexOf("name");
        boolean conname = false;
        if (nameindex != -1)
        conname = true;
        System.out.println("CONTENTTYPE: " + contenttype);
        if (part.isMimeType("text/plain") && !conname) {
        bodytext.append((String) part.getContent());
        } else if (part.isMimeType("text/html") && !conname) {
        bodytext.append((String) part.getContent());
        } else if (part.isMimeType("multipart/
        ")) {
        Multipart multipart = (Multipart) part.getContent();
        int counts = multipart.getCount();
        for (int i = 0; i < counts; i++) {
        getMailContent(multipart.getBodyPart(i));
        }
        } else if (part.isMimeType("message/rfc822")) {
        getMailContent((Part) part.getContent());
        } else {}
        }

      /**

      • 判断此邮件是否需要回执,如果需要回执返回"true",否则返回"false"
        */
        public boolean getReplySign() throws MessagingException {
        boolean replysign = false;
        String needreply[] = mimeMessage
        .getHeader("Disposition-Notification-To");
        if (needreply != null) {
        replysign = true;
        }
        return replysign;
        }

      /**

      • 获得此邮件的Message-ID
        */
        public String getMessageId() throws MessagingException {
        return mimeMessage.getMessageID();
        }

      /**

      • 【判断此邮件是否已读,如果未读返回返回false,反之返回true】
        */
        public boolean isNew() throws MessagingException {
        boolean isnew = true;
        Flags flags = ((Message) mimeMessage).getFlags();
        Flags.Flag[] flag = flags.getSystemFlags();
        System.out.println("flags's length: " + flag.length);
        for (int i = 0; i < flag.length; i++) {
        if (flag[i] == Flags.Flag.SEEN) {
        isnew = false;
        System.out.println("seen Message.......");
        break;
        }
        }
        return isnew;
        }

      /**

      • 判断此邮件是否包含附件
        /
        public boolean isContainAttach(Part part) throws Exception {
        boolean attachflag = false;
        String contentType = part.getContentType();
        if (part.isMimeType("multipart/
        ")) {
        Multipart mp = (Multipart) part.getContent();
        for (int i = 0; i < mp.getCount(); i++) {
        BodyPart mpart = mp.getBodyPart(i);
        String disposition = mpart.getDisposition();
        if ((disposition != null)
        && ((disposition.equals(Part.ATTACHMENT)) || (disposition
        .equals(Part.INLINE))))
        attachflag = true;
        else if (mpart.isMimeType("multipart/*")) {
        attachflag = isContainAttach((Part) mpart);
        } else {
        String contype = mpart.getContentType();
        if (contype.toLowerCase().indexOf("application") != -1)
        attachflag = true;
        if (contype.toLowerCase().indexOf("name") != -1)
        attachflag = true;
        }
        }
        } else if (part.isMimeType("message/rfc822")) {
        attachflag = isContainAttach((Part) part.getContent());
        }
        return attachflag;
        }

      /**

      • 【保存附件】
        /
        public void saveAttachMent(Part part) throws Exception {
        String fileName = "";
        if (part.isMimeType("multipart/
        ")) {
        Multipart mp = (Multipart) part.getContent();
        for (int i = 0; i < mp.getCount(); i++) {
        BodyPart mpart = mp.getBodyPart(i);
        String disposition = mpart.getDisposition();
        if ((disposition != null)
        && ((disposition.equals(Part.ATTACHMENT)) || (disposition
        .equals(Part.INLINE)))) {
        fileName = mpart.getFileName();
        if (fileName.toLowerCase().indexOf("gbk") != -1) {
        fileName = MimeUtility.decodeText(fileName);
        }
        saveFile(fileName, mpart.getInputStream());
        } else if (mpart.isMimeType("multipart/*")) {
        saveAttachMent(mpart);
        } else {
        fileName = mpart.getFileName();
        if ((fileName != null)
        && (fileName.toLowerCase().indexOf("GB2312") != -1)) {
        fileName = MimeUtility.decodeText(fileName);
        saveFile(fileName, mpart.getInputStream());
        }
        }
        }
        } else if (part.isMimeType("message/rfc822")) {
        saveAttachMent((Part) part.getContent());
        }
        }

      /**

      • 【设置附件存放路径】
        */

      public void setAttachPath(String attachpath) {

      this.saveAttachPath = attachpath;

      }

      /**

      • 【设置日期显示格式】
        */
        public void setDateFormat(String format) throws Exception {
        this.dateformat = format;
        }

      /**

      • 【获得附件存放路径】
        */
        public String getAttachPath() {
        return saveAttachPath;
        }

      /**

      • 【真正的保存附件到指定目录里】
        */
        private void saveFile(String fileName, InputStream in) throws Exception {
        String osName = System.getProperty("os.name");
        String storedir = getAttachPath();
        String separator = "";
        if (osName == null)
        osName = "";
        if (osName.toLowerCase().indexOf("win") != -1) {
        separator = "\";
        if (storedir == null || storedir.equals(""))
        storedir = "D:\tmp";
        } else {
        separator = "/";
        storedir = "/tmp";
        }
        // fileName = UIDGenerator.getUID();
        File storefile = new File(MimeUtility.decodeText(storedir) + MimeUtility.decodeText(separator) + MimeUtility.decodeText(fileName));
        System.out.println("storefile's path: " + storefile.toString());
        // for(int i=0;storefile.exists();i++){
        // storefile = new File(storedir+separator+fileName+i);
        // }
        BufferedOutputStream bos = null;
        BufferedInputStream bis = null;
        try {
        bos = new BufferedOutputStream(new FileOutputStream(storefile));
        bis = new BufferedInputStream(in);
        int c;
        while ((c = bis.read()) != -1) {
        bos.write(c);
        bos.flush();
        }
        } catch (Exception exception) {
        exception.printStackTrace();
        throw new Exception("文件保存失败!");
        } finally {
        bos.close();
        bis.close();
        }
        }

      /**

      • PraseMimeMessage类测试

        */

        public static void main(String args[]) throws Exception {

        Properties props = System.getProperties();

        props.put("mail.smtp.host", " smtp.21cn.com");

        props.put("mail.smtp.auth", "true");

        Session session = Session.getDefaultInstance(props, null);
        //session.setDebug(true);
        URLName urln = new URLName("pop3", "pop.21cn.com", 110, null,

        "[用户名]", "[密码]");

        Store store = session.getStore(urln);

        store.connect();

        Folder folder = store.getFolder("INBOX");

        folder.open(Folder.READ_ONLY);
        System.out.println(folder.isOpen());
        Message message[] = folder.getMessages();
        System.out.println("!1folder.isOpen():"+folder.isOpen());
        System.out.println("Messages's length: " + message.length);

        ReceiveOneMail pmm = null;

        Date sendDate = null;

        Date today = null;

        Date day = new Date();

        SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd");

        try{

        for (int i = 0; i < message.length; i++) {

        pmm = new ReceiveOneMail((MimeMessage) message[i]);

        pmm.setDateFormat("yyyy/MM/dd");
        System.out.println("!2folder.isOpen():"+folder.isOpen());
        String send_date = pmm.getSentDate();

        sendDate = format.parse(send_date);

        today = format.parse(format.format(day));

        today.compareTo(sendDate);

        today.after(sendDate);

        System.out.println("Message " + i + " 是新邮件: " + pmm.isNew()); //是否是新邮件

        System.out.println("第"+i+"封");

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

        System.out.println("Message " + i + " 主题: " + pmm.getSubject()); //获取主题

        System.out.println("Message " + i + " 发送日期: "+ pmm.getSentDate()); //获取邮件发送日期

        System.out.println("Message " + i + " 是否需要回复: "+ pmm.getReplySign());//

        System.out.println("Message " + i + " 是否新邮件: " + pmm.isNew()); //是否是新邮件

        System.out.println("Message " + i + " 是否包含附件: "+ pmm.isContainAttach((Part) message[i])); //是否包含附件

        System.out.println("Message " + i + " 发件人和地: " + pmm.getFrom()); //获取发件人和地址

        System.out.println("Message " + i + " 收件人: "+ pmm.getMailAddress("to")); //收件人

        System.out.println("Message " + i + " 抄送人: "+ pmm.getMailAddress("cc")); //抄送人

        System.out.println("Message " + i + " 密抄送人: "+ pmm.getMailAddress("bcc")); //密抄送人

        // pmm.setDateFormat("yy年MM月dd日 HH:mm");

        System.out.println("Message " + i + " 收件时间 "+ pmm.getSentDate());

        System.out.println("Message " + i + " 邮件的ID: "+ pmm.getMessageId()); //获取邮件的ID

        // 获得邮件内容===============

        pmm.getMailContent((Part) message[i]);

        System.out.println("Message " + i + " 邮件内容: \r\n"

        + pmm.getBodyText());

        System.out.println("附件的路径"+pmm.getAttachPath());

        pmm.setAttachPath("D:\tmp\");

        pmm.saveAttachMent((Part) message[i]);

        today.after(sendDate);

        }
        folder.close(true);

        store.close();

        }catch(Exception e){

        e.printStackTrace();

        }

        }

        }

    [/code]

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