Java自带的Java-mail框架 163 邮件发送，支持多附件，没中文乱码

转载http://blog.csdn.net/zhoushuai520/article/details/7640330

sendMail.java
package com.sunties.shopping.util.mail;
import java.util.Properties;
public class sendMail {

    // 发送邮件的服务器的IP和端口 
    private String mailServerHost;
    private String mailServerPort = "25";
    // 邮件发送者的地址 
    private String fromAddress;
    // 邮件接收者的地址 
    private String toAddress;
    // 登陆邮件发送服务器的用户名和密码 
    private String userName;
    private String password;
    // 是否需要身份验证 
    private boolean validate = false;
    // 邮件主题 
    private String subject;
    // 邮件的文本内容 
    private String content;
    // 邮件附件的文件名 
    private String[] attachFileNames;
    //邮件附件在本机的地址和文件名字一一对应
    private String[] FileNamesAdr;
  
    public Properties getProperties() {
        Properties p = new Properties();
        p.put("mail.smtp.host", this.mailServerHost);
        p.put("mail.smtp.port", this.mailServerPort);
        p.put("mail.smtp.auth", validate ? "true" : "false");
        return p;
    }

    public String getMailServerHost() {
        return mailServerHost;
    }

    public void setMailServerHost(String mailServerHost) {
        this.mailServerHost = mailServerHost;
    }

    public String getMailServerPort() {
        return mailServerPort;
    }

    public void setMailServerPort(String mailServerPort) {
        this.mailServerPort = mailServerPort;
    }

    public boolean isValidate() {
        return validate;
    }

    public void setValidate(boolean validate) {
        this.validate = validate;
    }

    public String[] getAttachFileNames() {
        return attachFileNames;
    }

    public void setAttachFileNames(String[] fileNames) {
        this.attachFileNames = fileNames;
    }

    public String getFromAddress() {
        return fromAddress;
    }

    public void setFromAddress(String fromAddress) {
        this.fromAddress = fromAddress;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getToAddress() {
        return toAddress;
    }

    public void setToAddress(String toAddress) {
        this.toAddress = toAddress;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String textContent) {
        this.content = textContent;
    }

    public void setFileNamesAdr(String[] fileNamesAdr) {
        this.FileNamesAdr = fileNamesAdr;
    }

    public String[] getFileNamesAdr() {
        return FileNamesAdr;
    }
}
SimpleMailSender.java

package com.sunties.shopping.util.mail;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;

/**
* 简单邮件（不带附件的邮件）发送器
* @author sunties
*
*/
public class SimpleMailSender {
    /**
     * 以文本格式发送邮件
     *
     * @param mailInfo
     *            待发送的邮件的信息
     */
    public boolean sendTextMail(sendMail mailInfo) {
        // 判断是否需要身份认证 
        MyAuthenticator authenticator = null;
        Properties pro = mailInfo.getProperties();
        if (mailInfo.isValidate()) {
            // 如果需要身份认证，则创建一个密码验证器 
            authenticator = new MyAuthenticator(mailInfo.getUserName(),
                    mailInfo.getPassword());
        }
        // 根据邮件会话属性和密码验证器构造一个发送邮件的session 
        Session sendMailSession = Session
                .getDefaultInstance(pro, authenticator);
        try {
            // 根据session创建一个邮件消息 
            Message mailMessage = new MimeMessage(sendMailSession);
            // 创建邮件发送者地址 
            Address from = new InternetAddress(mailInfo.getFromAddress());
            // 设置邮件消息的发送者 
            mailMessage.setFrom(from);
            // 创建邮件的接收者地址，并设置到邮件消息中 
            Address to = new InternetAddress(mailInfo.getToAddress());
            mailMessage.setRecipient(Message.RecipientType.TO, to);
            // 设置邮件消息的主题 
            mailMessage.setSubject(mailInfo.getSubject());
            // 设置邮件消息发送的时间 
            mailMessage.setSentDate(new Date());
            // 设置邮件消息的主要内容 
            String mailContent = mailInfo.getContent();
            mailMessage.setText(mailContent);
            // 发送邮件 
            Transport.send(mailMessage);
            return true;
        } catch (MessagingException ex) {
            ex.printStackTrace();
        }
        return false;
    }

    /**
     * 以HTML格式发送邮件
     *
     * @param mailInfo
     *            待发送的邮件信息
     */
    public boolean sendHtmlMail(sendMail mailInfo) throws UnsupportedEncodingException {
        // 判断是否需要身份认证 
        MyAuthenticator authenticator = null;
        Properties pro = mailInfo.getProperties();
        // 如果需要身份认证，则创建一个密码验证器 
        if (mailInfo.isValidate()) {
            authenticator = new MyAuthenticator(mailInfo.getUserName(),
                    mailInfo.getPassword());
        }
        // 根据邮件会话属性和密码验证器构造一个发送邮件的session 
        Session sendMailSession = Session
                .getDefaultInstance(pro, authenticator);
        try {
            // 根据session创建一个邮件消息 
            Message mailMessage = new MimeMessage(sendMailSession);
            // 创建邮件发送者地址 
            Address from = new InternetAddress(mailInfo.getFromAddress());
            // 设置邮件消息的发送者 
            mailMessage.setFrom(from);
            // 创建邮件的接收者地址，并设置到邮件消息中 
            Address to = new InternetAddress(mailInfo.getToAddress());
            // Message.RecipientType.TO属性表示接收者的类型为TO 
            mailMessage.setRecipient(Message.RecipientType.TO, to);
            // 设置邮件消息的主题 
            mailMessage.setSubject(mailInfo.getSubject());
            // 设置邮件消息发送的时间 
            mailMessage.setSentDate(new Date());

            // MiniMultipart类是一个容器类，包含MimeBodyPart类型的对象 
            Multipart mainPart = new MimeMultipart();
            // 创建一个包含HTML内容的MimeBodyPart 
            BodyPart html = new MimeBodyPart();
            // 设置HTML内容 
            html.setContent(mailInfo.getContent(), "text/html; charset=UTF-8");
            mainPart.addBodyPart(html);

            //设置信件的附件(用本地上的文件作为附件)
            for(int i=0;i<mailInfo.getAttachFileNames().length;i++){
                html = new MimeBodyPart();
                FileDataSource fds = new FileDataSource(mailInfo.getFileNamesAdr()[i]);
                DataHandler dh = new DataHandler(fds);
                html.setFileName(MimeUtility.encodeText(mailInfo.getAttachFileNames()[i]));
                html.setDataHandler(dh);
                mainPart.addBodyPart(html);
            }

            // 将MiniMultipart对象设置为邮件内容 
            mailMessage.setContent(mainPart);
            mailMessage.saveChanges();

            // 发送邮件 
            Transport.send(mailMessage);
            return true;
        } catch (MessagingException ex) {
            ex.printStackTrace();
        }
        return false;
    }
} 

MyAuthenticator.java
package com.sunties.shopping.util.mail;

import javax.mail.*;

public class MyAuthenticator extends Authenticator {

    String userName = null;
    String password = null;

    public MyAuthenticator() {
    }

    public MyAuthenticator(String username, String password) {
        this.userName = username;
        this.password = password;
    }

    protected PasswordAuthentication getPasswordAuthentication() {
        return new PasswordAuthentication(userName, password);
    }
} 
testMail.java
package com.sunties.shopping.test;

import com.sunties.shopping.util.mail.SimpleMailSender;
import com.sunties.shopping.util.mail.sendMail;

import java.io.UnsupportedEncodingException;

public class testMail {

    public static void main(String[] args) throws UnsupportedEncodingException {
        testMail.send_163();
    }

    // 163邮箱 
    public static void send_163() throws UnsupportedEncodingException {
        // 这个类主要是设置邮件 
        sendMail mailInfo = new sendMail();
        String FileNames[] = {"32位64位2合一的win7.rar"};
        String FileNamesAdr[] = {"D:\\32位64位2合一的win7.rar"};
        mailInfo.setMailServerHost("smtp.163.com");
        mailInfo.setMailServerPort("25");
        mailInfo.setValidate(true);
        mailInfo.setUserName("[e-mail]"); // 实际发送者
        mailInfo.setPassword("790872");// 您的邮箱密码
        mailInfo.setFromAddress("[e-mail]"); // 设置发送人邮箱地址
        mailInfo.setToAddress("[e-mail]"); // 设置接受者邮箱地址
        mailInfo.setSubject("设置邮箱标题");
        mailInfo.setContent("设置邮箱内容<b>h6</b>");
        mailInfo.setAttachFileNames(FileNames);
        mailInfo.setFileNamesAdr(FileNamesAdr);
        // 这个类主要来发送邮件 
        SimpleMailSender sms = new SimpleMailSender();
        //sms.sendTextMail(mailInfo); // 发送文体格式
        sms.sendHtmlMail(mailInfo); // 发送html格式
    }
}