用JAVAMAIL如何发送HTML代码？

javamail-1.2\demo\
/*
* @(#)sendhtml.java 1.7 00/05/24
*
* Copyright 1998-2000 Sun Microsystems, Inc. All Rights Reserved.
*
* Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
* modify and redistribute this software in source and binary code form,
* provided that i) this copyright notice and license appear on all copies of
* the software; and ii) Licensee does not utilize the software in a manner
* which is disparaging to Sun.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* This software is not designed or intended for use in on-line control of
* aircraft, air traffic, aircraft navigation or aircraft communications; or in
* the design, construction, operation or maintenance of any nuclear
* facility. Licensee represents and warrants that it will not use or
* redistribute the Software for such purposes.
*/import java.io.*;
import java.util.Properties;
import java.util.Date;import javax.mail.*;
import javax.activation.*;
import javax.mail.internet.*;/**
* Demo app that shows how to construct and send a single part html
* message.  Note that the same basic technique can be used to send
* data of any type.
*
* @author John Mani
* @author Bill Shannon
* @author Max Spivak
*/public class sendhtml {    public static void main(String[] argv) {
new sendhtml(argv);
    }    public sendhtml(String[] argv) { String  to, subject = null, from = null,
cc = null, bcc = null, url = null;
String mailhost = null;
String mailer = "sendhtml";
String protocol = null, host = null, user = null, password = null;
String record = null; // name of folder in which to record mail
boolean debug = false;
BufferedReader in =
new BufferedReader(new InputStreamReader(System.in));
int optind; for (optind = 0; optind < argv.length; optind++) {
    if (argv[optind].equals("-T")) {
protocol = argv[++optind];
    } else if (argv[optind].equals("-H")) {
host = argv[++optind];
    } else if (argv[optind].equals("-U")) {
user = argv[++optind];
    } else if (argv[optind].equals("-P")) {
password = argv[++optind];
    } else if (argv[optind].equals("-M")) {
mailhost = argv[++optind];
    } else if (argv[optind].equals("-f")) {
record = argv[++optind];
    } else if (argv[optind].equals("-s")) {
subject = argv[++optind];
    } else if (argv[optind].equals("-o")) { // originator
from = argv[++optind];
    } else if (argv[optind].equals("-c")) {
cc = argv[++optind];
    } else if (argv[optind].equals("-b")) {
bcc = argv[++optind];
    } else if (argv[optind].equals("-L")) {
url = argv[++optind];
    } else if (argv[optind].equals("-d")) {
debug = true;
    } else if (argv[optind].equals("--")) {
optind++;
break;
    } else if (argv[optind].startsWith("-")) {
System.out.println(
"Usage: sendhtml [[-L store-url] | [-T prot] [-H host] [-U user] [-P passwd]]");
System.out.println(
"\t[-s subject] [-o from-address] [-c cc-addresses] [-b bcc-addresses]");
System.out.println(
"\t[-f record-mailbox] [-M transport-host] [-d] [address]");
System.exit(1);
    } else {
break;
    }
} try {
    if (optind < argv.length) {
// XXX - concatenate all remaining arguments
to = argv[optind];
System.out.println("To: " + to);
    } else {
System.out.print("To: ");
System.out.flush();
to = in.readLine();
    }
    if (subject == null) {
System.out.print("Subject: ");
System.out.flush();
subject = in.readLine();
    } else {
System.out.println("Subject: " + subject);
    }     Properties props = System.getProperties();
    // XXX - could use Session.getTransport() and Transport.connect()
    // XXX - assume we're using SMTP
    if (mailhost != null)
props.put("mail.smtp.host", mailhost);     // Get a Session object
    Session session = Session.getDefaultInstance(props, null);
    if (debug)
session.setDebug(true);     // construct the message
    Message msg = new MimeMessage(session);
    if (from != null)
msg.setFrom(new InternetAddress(from));
    else
msg.setFrom();     msg.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(to, false));
    if (cc != null)
msg.setRecipients(Message.RecipientType.CC,
InternetAddress.parse(cc, false));
    if (bcc != null)
msg.setRecipients(Message.RecipientType.BCC,
InternetAddress.parse(bcc, false));     msg.setSubject(subject);     collect(in, msg);     msg.setHeader("X-Mailer", mailer);
    msg.setSentDate(new Date());     // send the thing off
    Transport.send(msg);     System.out.println("\nMail was sent successfully.");     // Keep a copy, if requested.     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();
} // Get record Folder.  Create if it does not exist.
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) {
    e.printStackTrace();
}
    }    public void collect(BufferedReader in, Message msg)
throws MessagingException, IOException {
String line;
String subject = msg.getSubject();
StringBuffer sb = new StringBuffer();
sb.append("<HTML>\n");
sb.append("<HEAD>\n");
sb.append("<TITLE>\n");
sb.append(subject + "\n");
sb.append("</TITLE>\n");
sb.append("</HEAD>\n"); sb.append("<BODY>\n");
sb.append("<H1>" + subject + "</H1>" + "\n"); while ((line = in.readLine()) != null) {
    sb.append(line);
    sb.append("\n");
} sb.append("</BODY>\n");
sb.append("</HTML>\n"); msg.setDataHandler(new DataHandler(
new ByteArrayDataSource(sb.toString(), "text/html")));
    }
}

skyyoung(路人甲) 的方法是对的，想不到现在已经有demo了，我在99年6月就用了javax.mail. 当时只用文档。
pqds (我不是野猪) 我在给你些解释，实际上你只要注意这句话就可以了：msg.setDataHandler(new DataHandler(
new ByteArrayDataSource(sb.toString(), "text/html")));
让你的message 是 text/html 格式的。然后
Transport.send(msg);

但我用的是jspkit中的FormMail他是这么用的
  email.setSmtpServer("smtp.163.com");
  email.setSubject("中奖通知书");
  email.setTo("[email protected]");
  email.setFrom("[email protected]");
  email.setTo_alias("[email protected]");
  email.setFrom_alias("[email protected]");
  email.setMessage( "我靠！你个笨妞！");
  email.sendMail();
这个怎么办，诉我眼作！

但我用的是jspkit中的FormMail请给出email.后面的所有 set 的方法。
其中一定有方法可以用的。

它原有的BEANS里面就没有多余的东西！得自己写！
谁给个思路！

既然这样，你还不如用javax.mail 呢。
在java.sun.com 可以下载。但是我总觉得jspkit中的FormMail不会这么不全。

调试易

用JAVAMAIL如何发送HTML代码？

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