发送电子邮件文件字节

import java.util.Properties;
/*
 from 时 代 J     a    v  a - nowjava.com 
*/

import javax.activation.DataHandler;

import javax.activation.DataSource;

import javax.activation.FileDataSource;

import javax.mail.BodyPart;

import javax.mail.Message;

import javax.mail.MessagingException;

import javax.mail.Multipart;

import javax.mail.PasswordAuthentication;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeBodyPart;

import javax.mail.internet.MimeMessage;

import javax.mail.internet.MimeMultipart;

import org.apache.log4j.Logger;
// 来 自 n o w j a   v  a . c o m - 时  代  Java

public class Main{

    private final static Logger logger = Logger

            .getLogger(EmailSmtpUtil.class.getName());

    public static void sendEmail