简单的邮件收发程序

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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