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简单的邮件收发程序

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package net.csdn.blog.johnston.mail;      
import javax.mail.*;       
     
        
     
        
     
public class MailAuthenticator extends Authenticator       
     
{       
     
    //******************************       
     
    //由于发送邮件的地方比较多,       
     
    //下面统一定义用户名,口令.       
     
    //******************************       
     
//    public static String HUAWEI_MAIL_USER = "cecfhelp";       
     
//    public static String HUAWEI_MAIL_PASSWORD = "hEl66P666";       
     
    public static String HUAWEI_MAIL_USER = "lisunchang678";       
    public static String HUAWEI_MAIL_PASSWORD = "lsc6312217";       
     
//  public static String HUAWEI_MAIL_USER = "309341935";       
//      
//  public static String HUAWEI_MAIL_PASSWORD = "lsc6028517";       
     
    public MailAuthenticator()       
     
    {       
     
    }       
     
        
     
    protected PasswordAuthentication getPasswordAuthentication()       
     
    {       
     
        return new PasswordAuthentication(HUAWEI_MAIL_USER, HUAWEI_MAIL_PASSWORD);       
     
    }       
     
        
     
}      

package net.csdn.blog.johnston.mail;      
     
/**     
   
* 此处插入类型说明。     
   
* 创建日期:(2009-06-23)     
   
* @author:johnston    
   
*/     
     
import java.util.*;      
     
import java.io.*;      
     
import javax.mail.*;      
     
import javax.mail.internet.*;      
     
import javax.activation.*;      
     
public class SendMail {      
     
    // 要发送Mail地址      
     
    private String mailTo = null;      
     
    // Mail发送的起始地址      
     
    private String mailFrom = null;      
     
    // SMTP主机地址      
     
    private String smtpHost = null;      
     
    // 是否采用调试方式      
     
    private boolean debug = false;      
     
    private String messageBasePath = null;      
     
    // Mail主题      
     
    private String subject;      
     
    // Mail内容      
     
    private String msgContent;      
     
    private Vector attachedFileList;      
     
    private String mailAccount = null;      
     
    private String mailPass = null;      
     
    private String messageContentMimeType = "text/html; charset=gb2312";      
     
    private String mailbccTo = null;      
     
    private String mailccTo = null;      
     
    /**    
     *     
     * SendMailService 构造子注解。    
     *     
     */     
     
    public SendMail() {      
     
        super();      
     
    }      
     
    private void fillMail(Session session, MimeMessage msg) throws IOException,      
            MessagingException {      
     
        String fileName = null;      
     
        Multipart mPart = new MimeMultipart();      
     
        if (mailFrom != null) {      
     
            msg.setFrom(new InternetAddress(mailFrom));      
     
            System.out.println("发送人Mail地址:" + mailFrom);      
     
        } else {      
     
            System.out.println("没有指定发送人邮件地址!");      
     
            return;      
     
        }      
     
        if (mailTo != null) {      
     
            InternetAddress[] address = InternetAddress.parse(mailTo);      
     
            msg.setRecipients(Message.RecipientType.TO, address);      
     
            System.out.println("收件人Mail地址:" + mailTo);      
     
        } else {      
     
            System.out.println("没有指定收件人邮件地址!");      
     
            return;      
     
        }      
     
        if (mailccTo != null) {      
     
            InternetAddress[] ccaddress = InternetAddress.parse(mailccTo);      
     
            System.out.println("CCMail地址:" + mailccTo);      
     
            msg.setRecipients(Message.RecipientType.CC, ccaddress);      
     
        }      
     
        if (mailbccTo != null) {      
     
            InternetAddress[] bccaddress = InternetAddress.parse(mailbccTo);      
     
            System.out.println("BCCMail地址:" + mailbccTo);      
     
            msg.setRecipients(Message.RecipientType.BCC, bccaddress);      
     
        }      
     
        msg.setSubject(subject);      
     
        InternetAddress[] replyAddress = { new InternetAddress(mailFrom) };      
     
        msg.setReplyTo(replyAddress);      
     
        // create and fill the first message part      
     
        MimeBodyPart mBodyContent = new MimeBodyPart();      
     
        if (msgContent != null)      
     
            mBodyContent.setContent(msgContent, messageContentMimeType);      
     
        else     
     
            mBodyContent.setContent("", messageContentMimeType);      
     
        mPart.addBodyPart(mBodyContent);      
     
        // attach the file to the message      
     
        if (attachedFileList != null) {      
     
            for (Enumeration fileList = attachedFileList.elements(); fileList      
                    .hasMoreElements();) {      
     
                fileName = (String) fileList.nextElement();      
     
                MimeBodyPart mBodyPart = new MimeBodyPart();      
     
                // attach the file to the message      
     
                FileDataSource fds = new FileDataSource(messageBasePath      
                        + fileName);      
     
                System.out.println("Mail发送的附件为:" + messageBasePath + fileName);      
     
                mBodyPart.setDataHandler(new DataHandler(fds));      
     
                mBodyPart.setFileName(fileName);      
     
                mPart.addBodyPart(mBodyPart);      
     
            }      
     
        }      
     
        msg.setContent(mPart);      
     
        msg.setSentDate(new Date());      
     
    }      
     
    /**    
     *     
     * 此处插入方法说明。    
     *     
     */     
     
    public void init()      
     
    {      
     
    }      
     
    /**    
     *     
     * 发送e_mail,返回类型为int    
     *     
     * 当返回值为0时,说明邮件发送成功    
     *     
     * 当返回值为3时,说明邮件发送失败    
     *     
     */     
     
    public int sendMail() throws IOException, MessagingException {      
     
        int loopCount;      
     
        Properties props = System.getProperties();      
     
        props.put("mail.smtp.host", smtpHost);      
     
        props.put("mail.smtp.auth", "true");      
     
        MailAuthenticator auth = new MailAuthenticator();      
     
        Session session = Session.getInstance(props, auth);      
     
        session.setDebug(debug);      
     
        MimeMessage msg = new MimeMessage(session);      
     
        Transport trans = null;      
     
        try {      
     
            fillMail(session, msg);      
     
            // send the message      
     
            trans = session.getTransport("smtp");      
     
            try {      
     
                trans.connect(smtpHost, MailAuthenticator.HUAWEI_MAIL_USER,      
                        MailAuthenticator.HUAWEI_MAIL_PASSWORD);      
                                                                      
     
            } catch (AuthenticationFailedException e) {      
     
                e.printStackTrace();      
     
                System.out.println("连接邮件服务器错误1:");      
     
                return 3;      
     
            } catch (MessagingException e) {      
                e.printStackTrace();      
                System.out.println("连接邮件服务器错误2:");      
     
                return 3;      
     
            }      
     
            trans.send(msg);      
     
            trans.close();      
     
        } catch (MessagingException mex) {      
     
            System.out.println("发送邮件失败:");      
     
            mex.printStackTrace();      
     
            Exception ex = null;      
     
            if ((ex = mex.getNextException()) != null) {      
     
                System.out.println(ex.toString());      
     
                ex.printStackTrace();      
     
            }      
     
            return 3;      
     
        } finally {      
     
            try {      
     
                if (trans != null && trans.isConnected())      
     
                    trans.close();      
     
            } catch (Exception e) {      
     
                System.out.println(e.toString());      
     
            }      
     
        }      
     
        System.out.println("发送邮件成功!");      
     
        return 0;      
     
    }      
     
    public void setAttachedFileList(java.util.Vector filelist)      
     
    {      
     
        attachedFileList = filelist;      
     
    }      
     
    public void setDebug(boolean debugFlag)      
     
    {      
     
        debug = debugFlag;      
     
    }      
     
    public void setMailAccount(String strAccount) {      
     
        mailAccount = strAccount;      
     
    }      
     
    public void setMailbccTo(String bccto) {      
     
        mailbccTo = bccto;      
     
    }      
     
    public void setMailccTo(String ccto) {      
     
        mailccTo = ccto;      
     
    }      
     
    public void setMailFrom(String from)      
     
    {      
     
        mailFrom = from;      
     
    }      
     
    public void setMailPass(String strMailPass) {      
     
        mailPass = strMailPass;      
     
    }      
     
    public void setMailTo(String to)      
     
    {      
     
        mailTo = to;      
     
    }      
     
    public void setMessageBasePath(String basePath)      
     
    {      
     
        messageBasePath = basePath;      
     
    }      
     
    public void setMessageContentMimeType(String mimeType)      
     
    {      
     
        messageContentMimeType = mimeType;      
     
    }      
     
    public void setMsgContent(String content)      
     
    {      
     
        msgContent = content;      
     
    }      
     
    public void setSMTPHost(String host)      
     
    {      
     
        smtpHost = host;      
     
    }      
     
    public void setSubject(String sub)      
     
    {      
     
        subject = sub;      
     
    }      
     
    public static void main(String[] argv) throws Exception      
     
    {      
     
        for (int i = 0; i < 10; i++) {      
     
            SendMail sm = new SendMail();      
     
//          sm.setSMTPHost("mail.ec.com.cn");      
//          sm.setMailFrom("cecfhelp@ec.com.cn");      
            //sm.setMailTo("309341935@qq.com");               
                  
                  
            sm.setSMTPHost("smtp.163.com");      
            sm.setMailFrom("lisunchang678@163.com");                  
            sm.setMailTo("johnston678@163.com");      
     
//          sm.setSMTPHost("smtp.qq.com");      
//          sm.setMailFrom("309341935@qq.com");      
//          sm.setMailTo("495794927@qq.com");      
                  
            sm.setMsgContent("邮件测试程序" + i);      
     
            sm.setSubject("邮件测试程序" + i);      
     
            sm.sendMail();      
                  
            Thread t = new Thread();      
            t.sleep(10000);      
            System.out.println("count:" + i);      
     
        }      
     
    }      
     
}     
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