发送电子的程序

import java.io.*;

import javax.mail.*;

import javax.mail.internet.*;

import javax.activation.*;
/**
来 自 时 代      J a v a   公   众 号 - nowjava.com
**/


public class SendApp {

    public static void send(String smtpHost, int smtpPort,

                            String from, String to,

                            String subject, String content)

            throws AddressException, MessagingException {


        java.util.Properties props = new java.util.Properties();

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

        props.put("mail.smtp.port", ""+smtpPort);

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


        // Construct the message

        Message msg = new MimeMessage(session);

        msg.setFrom(new InternetAddress(from));

        msg.setRecipient(Message.RecipientType.TO, new InternetAddress(to));

        msg.setSubject(subject);/** 来自 n o w j a v a . c o m - 时代Java**/

        msg.setText(content);


        // Send the message

        Transport.send(msg);

    }


    public static void main(