发送带图片邮件例子

package com.cellcom;

import java.io.BufferedReader;
import java.io.IOException;
import java.util.Date;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.SendFailedException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.URLName;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

import com.sun.mail.smtp.SMTPAddressFailedException;
import com.sun.mail.smtp.SMTPAddressSucceededException;
import com.sun.mail.smtp.SMTPSendFailedException;
import com.sun.mail.smtp.SMTPTransport;

public class smtpsend {


    public static void main(String[] argv) {
	String   from = "name@example.com", url = null;
	String mailhost = "smtp.example.com";
	String mailer = "smtpsend";
	String protocol = null, host = "smtp.example.com", user = "name", password = "psd";
	String record = null;	// name of folder in which to record mail
	boolean debug = false;
	boolean verbose = false;
	boolean auth = true;
	String prot = "smtp";

	try {

	    Properties props = System.getProperties();
	    if (mailhost != null)
		props.put("mail." + prot + ".host", mailhost);
	    if (auth)
		props.put("mail." + prot + ".auth", "true");

	    Session session = Session.getInstance(props, null);
	    if (debug)
		session.setDebug(true);

	    Message msg = new MimeMessage(session);
	    if (from != null)
		msg.setFrom(new InternetAddress(from));
	    else
		msg.setFrom();

	    msg.setRecipients(Message.RecipientType.TO,
					InternetAddress.parse("name@example.com", false));

	    msg.setSubject("dd");
	    MimeMultipart multipart = new MimeMultipart("related");

        BodyPart messageBodyPart = new MimeBodyPart();
        String htmlText = "<H1>Hello</H1><img src=\"cid:image\">ddddddd";
        String htmlText1 = "<H1>Hello</H1><img src=\"cid:image1\">ddddddd";
        messageBodyPart.setContent(htmlText + htmlText1, "text/html");

        multipart.addBodyPart(messageBodyPart);
        
        messageBodyPart = new MimeBodyPart();
        DataSource fds = new FileDataSource
          ("E:\\aa\\bb\\icons\\incomingLinksNavigatorGroup.gif");
        messageBodyPart.setDataHandler(new DataHandler(fds));
        messageBodyPart.setHeader("Content-ID","<image>");
        multipart.addBodyPart(messageBodyPart);
        messageBodyPart = new MimeBodyPart();
        fds = new FileDataSource
          ("E:\\aa\\bb\\icons\\incomingLinksNavigatorGroup.gif");
        messageBodyPart.setDataHandler(new DataHandler(fds));
        messageBodyPart.setHeader("Content-ID","<image1>");

        // add it
        multipart.addBodyPart(messageBodyPart);
        
        
		msg.setContent(multipart);
	    SMTPTransport t =
		(SMTPTransport)session.getTransport(prot);
	    try {
		if (auth)
		    t.connect(mailhost, user, password);
		else
		    t.connect();
		t.sendMessage(msg, msg.getAllRecipients());
	    } finally {
		if (verbose)
		    System.out.println("Response: " +
						t.getLastServerResponse());
		t.close();
	    }

	    System.out.println("\nMail was sent successfully.");

	    if (record != null) {
		// Get a Store object
		Store store = null;
		if (url != null) {
		    URLName urln = new URLName(url);
		    store = session.getStore(urln);
		    store.connect();
		} else {
		    if (protocol != null)		
			store = session.getStore(protocol);
		    else
			store = session.getStore();

		    // Connect
		    if (host != null || user != null || password != null)
			store.connect(host, user, password);
		    else
			store.connect();
		}
		Folder folder = store.getFolder(record);
		if (folder == null) {
		    System.err.println("Can't get record folder.");
		    System.exit(1);
		}
		if (!folder.exists())
		    folder.create(Folder.HOLDS_MESSAGES);

		Message[] msgs = new Message[1];
		msgs[0] = msg;
		folder.appendMessages(msgs);

		System.out.println("Mail was recorded successfully.");
	    }

	} catch (Exception e) {
	    if (e instanceof SendFailedException) {
		MessagingException sfe = (MessagingException)e;
		if (sfe instanceof SMTPSendFailedException) {
		    SMTPSendFailedException ssfe =
				    (SMTPSendFailedException)sfe;
		    System.out.println("SMTP SEND FAILED:");
		    if (verbose)
			System.out.println(ssfe.toString());
		    System.out.println("  Command: " + ssfe.getCommand());
		    System.out.println("  RetCode: " + ssfe.getReturnCode());
		    System.out.println("  Response: " + ssfe.getMessage());
		} else {
		    if (verbose)
			System.out.println("Send failed: " + sfe.toString());
		}
		Exception ne;
		while ((ne = sfe.getNextException()) != null &&
			ne instanceof MessagingException) {
		    sfe = (MessagingException)ne;
		    if (sfe instanceof SMTPAddressFailedException) {
			SMTPAddressFailedException ssfe =
					(SMTPAddressFailedException)sfe;
			System.out.println("ADDRESS FAILED:");
			if (verbose)
			    System.out.println(ssfe.toString());
			System.out.println("  Address: " + ssfe.getAddress());
			System.out.println("  Command: " + ssfe.getCommand());
			System.out.println("  RetCode: " + ssfe.getReturnCode());
			System.out.println("  Response: " + ssfe.getMessage());
		    } else if (sfe instanceof SMTPAddressSucceededException) {
			System.out.println("ADDRESS SUCCEEDED:");
			SMTPAddressSucceededException ssfe =
					(SMTPAddressSucceededException)sfe;
			if (verbose)
			    System.out.println(ssfe.toString());
			System.out.println("  Address: " + ssfe.getAddress());
			System.out.println("  Command: " + ssfe.getCommand());
			System.out.println("  RetCode: " + ssfe.getReturnCode());
			System.out.println("  Response: " + ssfe.getMessage());
		    }
		}
	    } else {
		System.out.println("Got Exception: " + e);
		if (verbose)
		    e.printStackTrace();
	    }
	}
    }

    public static String collect(BufferedReader in) throws IOException {
	String line;
	StringBuffer sb = new StringBuffer();
	while ((line = in.readLine()) != null) {
	    sb.append(line);
	    sb.append("\n");
	}
	return sb.toString();
    }
}