邮箱 - 调试易

这里有做好的,有注释,你自己看吧,
http://blog.csdn.net/rascalboy520/archive/2008/06/24/2581616.aspx

推荐使用apache james，很简单的java邮件服务器。
如果只要发送邮件，直接用javamail就行。

我框架内的邮件发送代码，直接可以用的，楼主把该该的地方改一下，比如邮件服务器啊：
两个类：
MailBean 和 SendMailOnTime
需要jar组件：
activation.jar
mail.jar
log4j.jar代码如下：/*
* Created on 2005-9-7
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*
* Update on 2008-8-14
*/
package javaMail;import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;import org.apache.log4j.Logger;/**
* @author panshengti 类功能:处理意见反馈邮件发送调用jar:activation.jar、mail.jar
*/public class MailBean {

public static Logger log=null;
static{
log = Logger.getLogger(MailBean.class);
}

// smtpHost发件人所用到的smtp服务器
String smtpHost = "smtp.163.com";
// from发件人邮箱
String from = "[email protected]";
// to收件人邮箱
String to = "[email protected]";
// subject邮件标题
String subject = "receive a mail from [email protected]";
// theMessage邮件内容
StringBuffer theMessage = new StringBuffer(); /**
* 固定的给[email protected],[email protected]发送邮件
* create date:2008-8-15
* author:Administrator
*
* @param smtpHost
* @param from
* @param subject
* @param messageText
* @throws MessagingException
*/
public void sendMessage(String smtpHost, String from,
String subject, String messageText) throws MessagingException {
SmtpAuth sa = new SmtpAuth();
sa.getuserinfo("d-ear", "123abc");
java.util.Properties props = new java.util.Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.host", smtpHost);
System.out.println("Constructing message- from=" + from + " to=" + to);
InternetAddress fromAddress = new InternetAddress(from);
InternetAddress[] toAddresss = new InternetAddress[2];
toAddresss[0] = new InternetAddress("[email protected]");
toAddresss[1] = new InternetAddress("[email protected]");
int i = 0;
while (i < toAddresss.length) {
Session mailSession = Session.getDefaultInstance(props, sa);
MimeMessage testMessage = new MimeMessage(mailSession);
testMessage.setFrom(fromAddress);
testMessage.addRecipient(javax.mail.Message.RecipientType.TO,
toAddresss[i]);
testMessage.setSentDate(new java.util.Date());
testMessage.setSubject(subject);
testMessage.setText(messageText); Transport.send(testMessage);
System.out.println("A mail have been sent!");
i++;
}
} /*
* 由163服务器向目的邮箱发送邮件
* 邮件发送处理 @param stmHost,from,to,subject,messageText
*/ public void sendMessage(String smtpHost, String from, String to,
String subject, String messageText) throws MessagingException {
SmtpAuth sa = new SmtpAuth();
sa.getuserinfo("d-ear", "123abc");
java.util.Properties props = new java.util.Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.host", smtpHost);
System.out.println("Constructing message- from=" + from + " to=" + to);
InternetAddress fromAddress = new InternetAddress(from);
InternetAddress toAddresss = new InternetAddress(to);

Session mailSession = Session.getDefaultInstance(props, sa);
MimeMessage testMessage = new MimeMessage(mailSession);
testMessage.setFrom(fromAddress);
testMessage.addRecipient(javax.mail.Message.RecipientType.TO,
toAddresss);
testMessage.setSentDate(new java.util.Date());
testMessage.setSubject(subject);
testMessage.setText(messageText); Transport.send(testMessage);
System.out.println("A mail have been sent to "+ to);

} /**
* 功能：群发功能,把所有的目的邮箱作为一个数组参数传入
* create date:2008-8-15
* author:Administrator
*
* @param smtpHost
* @param from
* @param to 目的邮箱数组
* @param subject
* @param messageText
* @throws MessagingException
*/
public void sendMessage(String smtpHost, String from, String[] to,
String subject, String messageText) throws MessagingException {
SmtpAuth sa = new SmtpAuth();
sa.getuserinfo("d-ear", "123abc");
java.util.Properties props = new java.util.Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.host", smtpHost);
System.out.println("Constructing message- from=" + from + " to=" + to);
InternetAddress fromAddress = new InternetAddress(from);

InternetAddress[] toAddresss = new InternetAddress[to.length];
for(int len=0;len<to.length;len++){
toAddresss[0] = new InternetAddress(to[len]);
}

int i = 0;
while (i < toAddresss.length) {
Session mailSession = Session.getDefaultInstance(props, sa);
MimeMessage testMessage = new MimeMessage(mailSession);
testMessage.setFrom(fromAddress);
testMessage.addRecipient(javax.mail.Message.RecipientType.TO,
toAddresss[i]);
testMessage.setSentDate(new java.util.Date());
testMessage.setSubject(subject);
testMessage.setText(messageText); Transport.send(testMessage);
System.out.println("A mail have been sent to "+to[i]);
i++;
}
}
/*
* 邮件用户名和密码认证
*/
static class SmtpAuth extends javax.mail.Authenticator {
private String user, password; public void getuserinfo(String getuser, String getpassword) {
user = getuser;
password = getpassword;
} protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
return new javax.mail.PasswordAuthentication(user, password);
}
}}package javaMail;import javax.mail.MessagingException;import org.apache.log4j.Logger;public class SendMailOnTime { public static Logger log = null;
static {
log = Logger.getLogger(SendMailOnTime.class);
} /**
* @param args
*/
public static void sendMail(String str) { MailBean mail = new MailBean();
try {
mail.sendMessage("smtp.163.com", "[email protected]",
"rent information", str);
} catch (MessagingException e) {
System.out.println("mail send error !");
log.debug("mail send error !" + e.getMessage());
e.printStackTrace();
}
System.out.println("Mail have been sended .");
} /**
* 给一个指定邮箱发送指定的邮件内容 create date:2008-8-15 author:Administrator
*
* @param str
*/
public static void sendMail(String toMail, String content) { MailBean mail = new MailBean();
try {
mail.sendMessage("smtp.163.com", "[email protected]", toMail,
"spider information", content);
} catch (MessagingException e) {
System.out.println("mail send error !");
log.debug("mail send error !" + e.getMessage());
e.printStackTrace();
}
System.out.println("Mail have been sended .");
} /**
* 指定目的邮箱数组进行群发 create date:2008-8-15 author:Administrator
*
* @param toMail
* @param content
*/
public static void sendMail(String[] toMail, String content) { MailBean mail = new MailBean();
try {
mail.sendMessage("smtp.163.com", "[email protected]", toMail,
"spider information", content);
} catch (MessagingException e) {
System.out.println("mail send error !");
log.debug("mail send error !" + e.getMessage());
e.printStackTrace();
}
System.out.println("Mail have been sended .");
}}

强烈建议下载张孝祥老师的Java邮件开发的视频,看完会让你非常清楚的

import   java.io.*;
  import   java.net.Socket;
  import   java.util.*;


  public   class   SendMail{
  private   Socket   mailSocket;
          private   BufferedReader   recv;
          private   PrintWriter   send;
          private   String   from;
          private   String   to;
          private   String   domain;
          private   Vector   x_set;
          private   Vector   body;
          private   Vector   attach;

          private   String   DELIMETER;
          private   String   SEPARATOR;

          public   SendMail(){
                  DELIMETER   =   "";
                  SEPARATOR   =   "";
                  mailSocket   =   null;
                  recv   =   null;
                  send   =   null;
                  from   =   "";
                  to   =   "";
                  domain   =   "";
                  x_set   =   new   Vector();
                  body   =   new   Vector();
                  attach   =   new   Vector();
                  //DELIMETER   =   getId();
                  //SEPARATOR   =   System.getProperty("file.separator");
          }

  public   int   open(String   serverName,   int   port)
  {
  try{
  mailSocket   =   new   Socket(serverName,   port);
  send   =   new   PrintWriter(mailSocket.getOutputStream(),   true);
  recv   =   new   BufferedReader(new   InputStreamReader(mailSocket.getInputStream()));
  String   s1   =   recv.readLine();
  char   c   =   s1.charAt(0);
  if((c   ==   '4')   |   (c   ==   '5'))
  return   0;
  }
    catch(Exception   e){
    return   0;
    }
    return   1;
  }

  public   int   transmit(){
    boolean   flag   =   true;
    System.out.println("enter   into   transmit");
    //发送HELO   命令
  if(domain.length()   !=   0){
  int   i   =   sendString("HELO   "   +   domain);
  if(i   !=   1){
  System.out.println(domain);
      return   0;
    }
  //System.out.println("send   mail   from   "+from);
    //发送MAIL   FROM   命令(发件人)
    if(from.length()   !=   0){
      int   j   =   sendString("MAIL   FROM:"   +   from);
      if(j   !=   1)
      return   0;
    }
    //System.out.println("send   mail   to   "+to);
    //发送RCPT   TO   命令(收件人)
    if(to.length()   !=   0){
      int   k   =   sendString("RCPT   TO:"   +   to);
      if(k   !=   1)
      return   0;
    }
    //发送邮件正文(DATA   命令)
    if(sendString("DATA")   !=   1)
    return   0;

    x_set.add("SUBJECT");x_set.add("性能数据问题");
    //发送邮件头信息
    //System.out.println("send   mail   header");
    for(int   l   =   0;   l   <   x_set.size();   l   +=   2){
      String   s   =   (String)x_set.elementAt(l);
      send.println(s   +   ":   "   +   x_set.elementAt(l   +   1));
    }
    send.println("\r\n");
    send.println("你好\r\n");
    //发送时间及相关内容格式说明
    if(x_set.indexOf("Date")   <   0) send.println("Date:   "   +   (new   Date()).toString());


  }
  return   0;
  }
  //返回1表示命令被拒绝执行，返回0表示命令被接受
  private   int   sendString(String   s){
    String   s1   =   "";
    try{
    System.out.println("send   content   is   "+s);
      send.println(s);
      s1   =   recv.readLine();
      System.out.println("rec   conetnt   is   "+s1);
    }
    catch(Exception   e){
      System.out.print(s1);
      return   0;
    }
    if(s1.length()   ==   0)
    return   0;
    char   c   =   s1.charAt(0);
    return   !((c   ==   '4')   |   (c   ==   '5'))   ?   1   :   0;

    }
  public   int   close(){
    int   i   =   0;
    //消息内容结束标志
    sendString(".");
    try{
      i   +=   sendString("QUIT");
      mailSocket.close();
    }
    catch(Exception   e){
      return   0;
    }
    return   i   ==   0   ?   1   :   0;
  }
  public   static   void   main(String   []   argv)
  {
  SendMail   m_send   =   new   SendMail();
  m_send.to   =   "mail   address";//收件人的地址
  int   ret   =   m_send.open("192.168.1.80",25);
  System.out.println("return   from   open:"+ret);
  m_send.from   =   "mail   address";
  m_send.domain   =   "domain";

  ret   =   m_send.transmit();
  ret   =   m_send.close();
  }
  }

邮箱

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