在整理网友的文章的时候，发现一个javamail的总结，特此谢谢the_east_key，并且公布给大家，希望对大家有做帮助，全文如下：

本文章对：

发送普通邮件，接受普通邮件

发送带有附件的邮件，接收带有附件的邮件

发送html形式的邮件，接受html形式的邮件

[b[发送带有图片的邮件[/b]等做了一个总结。

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import com.borland.jbcl.layout.*;

import javax.mail.*;

import java.util.*;

import javax.mail.internet.*;

import java.io.*;

import javax.activation.*;

public String host="smtp.163.com";

public String username="abcdefg";

public String password="abcdefg";

public String mail_head_name="this is head of this mail";

public String mail_head_value="this is head of this mail";

public String mail_to="xyz@163.com";

public String mail_from="abcdefg@163.com";

public String mail_subject="this is the subject of this test mail";

public String mail_body="this is the mail_body of this test mail";

//此段代码用来发送普通电子邮件

void jButton1_actionPerformed(ActionEvent e) {

try

{

Properties props = new Properties();//获取系统环境

Authenticator auth = new Email_Autherticator();//进行邮件服务器用户认证

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

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

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

//设置session,和邮件服务器进行通讯。

MimeMessage message = new MimeMessage(session);

message.setContent("Hello","text/plain");//设置邮件格式

message.setSubject(mail_subject);//设置邮件主题

message.setText(mail_body);//设置邮件正文

message.setHeader(mail_head_name,mail_head_value);//设置邮件标题

message.setSentDate(new Date());//设置邮件发送日期

Address address = new InternetAddress(mail_from,"sunxiaoming");

message.setFrom(address); //设置邮件发送者的地址

//如果要对邮件发送者进行多个参数的设置，可以用以下语句

// Address address[] = {new InternetAddress("sunxm@oaklet.co.jp","sunxmatoaklet"),new InternetAddress("firstsxm@hotmail.com","sunxmathotmail")};

// message.addFrom(address);

Address toAddress = new InternetAddress(mail_to);//设置邮件接收方的地址

message.addRecipient(Message.RecipientType.TO,toAddress);

// Address ccAddress = new InternetAddress("firstsxm@hotmail.com");//设置邮件抄送者的地址

// message.addRecipient(Message.RecipientType.CC,ccAddress);

Transport.send(message);//发送邮件

/* // to get a specific instance from the session for your protocol.pass along the username and password

// (blank if unnecessary).send the message,and close the connection;

message.saveChanges();

Transport transport = session.getTransport("smtp");

transport.connect(host,username,password);

transport.sendMessage(message,message.getAllRecipients());

transport.close();

*/

System.out.println("send ok!");

}

catch(Exception ex)

{

System.out.println("faild"+ex);

}

}