java mail

package com.util.mail;

/**  
* 发送邮件需要使用的基本信息  
*/   
import java.util.Properties;   
public class MailSenderInfo {   
    // 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;   
    // 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;     
    /**  
      * 获得邮件会话属性  
      */   
    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;   
    }   
}

package com.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);  
	    }  
	
}

package com.util.mail;

import java.util.Date;   
import java.util.Properties;  
import javax.mail.Address;
import javax.mail.Message;   
import javax.mail.MessagingException; 
import javax.mail.Session;   
import javax.mail.Transport;   
import javax.mail.internet.InternetAddress;  
import javax.mail.internet.MimeMessage;

public class SimpleMailSender {

	 public boolean sendTextMail(MailSenderInfo 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;   
	    }
}

package com.util.mail;

public class TestMail {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
	      MailSenderInfo mailInfo = new MailSenderInfo();   
	      mailInfo.setMailServerHost("smtp.163.com");   
	      mailInfo.setMailServerPort("25");   
	      mailInfo.setValidate(true);   
	      mailInfo.setUserName("[e-mail]");   
	      mailInfo.setPassword("******"); //您的邮箱密码 
	      mailInfo.setFromAddress("[e-mail]");
	      mailInfo.setToAddress("[e-mail]");   
	      mailInfo.setSubject("生日快乐");   
	      mailInfo.setContent("生日快乐");   
	      SimpleMailSender sms = new SimpleMailSender();  
	      sms.sendTextMail(mailInfo);//发送文体格式   
	} 
}