email

http://www.iteye.com/problems/17702
package cn.itcast.javamail2;

import java.util.Properties;

import javax.mail.Address;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class Demo1 {

/**
* @param args add by zxx ,Feb 5, 2009
*/
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
Properties props = new Properties();
props.setProperty("mail.smtp.auth", "true");
props.setProperty("mail.transport.protocol", "smtp");
Session session = Session.getInstance(props);
session.setDebug(true);

Message msg = new MimeMessage(session);
msg.setText("你好吗？");
msg.setFrom(new InternetAddress("lili@sohu.com"));

Transport transport = session.getTransport();
transport.connect("smtp.sina.com", 25, "itcast_test", "123456");
transport.sendMessage(msg,
new Address[]{new InternetAddress("itcast_test@sohu.com")});

//transport.send(msg,new Address[]{new InternetAddress("itcast_test@sohu.com")});
transport.close();
}

}

package cn.itcast.javamail2;

import java.io.FileInputStream;
import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.Message.RecipientType;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class Demo2 {

/**
* @param args add by zxx ,Feb 5, 2009
*/
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub

Properties props = new Properties();
props.setProperty("mail.smtp.auth", "true");
props.setProperty("mail.transport.protocol", "smtp");
props.setProperty("mail.host", "smtp.sina.com");
Session session = Session.getInstance(props,
new Authenticator()
{
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication("itcast_test","123456");
}
}
);
session.setDebug(true);

/*Message msg = new MimeMessage(session);
msg.setFrom(new InternetAddress("itcast_xxx@sina.com"));
msg.setSubject("中文主题");
msg.setRecipients(RecipientType.TO,
InternetAddress.parse("itcast_test@sina.com,itcast_test@sohu.com"));
msg.setContent("<span style='color:red'>中文呵呵呵</span>", "text/html;charset=gbk");


Transport.send(msg);*/

Message msg = new MimeMessage(session,new FileInputStream("resouce\\demo3.eml"));
Transport.send(msg,InternetAddress.parse("itcast_test@sohu.com"));
}

}

package cn.itcast.javamail2;

import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.Session;
import javax.mail.Message.RecipientType;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.mail.internet.MimeUtility;

public class Demo3 {

/**
* @param args add by zxx ,Feb 5, 2009
*/
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
Session session = Session.getInstance(new Properties());
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress("\"" + MimeUtility.encodeText("itcast") + "\" <itcast_test@sina.com>"));
msg.setSubject("你们的Java培训真的是最牛的吗？");
msg.setReplyTo(new Address[]{new InternetAddress("lili@126.com")});
msg.setRecipients(RecipientType.TO,InternetAddress.parse(MimeUtility.encodeText("黎活明") + " <llm@itcast.cn>," + MimeUtility.encodeText("张孝祥") + " <zxx@itcast.cn>"));
MimeMultipart msgMultipart = new MimeMultipart("mixed");
msg.setContent(msgMultipart);

MimeBodyPart attch1 = new MimeBodyPart();
MimeBodyPart attch2 = new MimeBodyPart();
MimeBodyPart content = new MimeBodyPart();
msgMultipart.addBodyPart(attch1);
msgMultipart.addBodyPart(attch2);
msgMultipart.addBodyPart(content);

DataSource ds1 = new FileDataSource(
"resource\\Java培训.txt"
);
DataHandler dh1 = new DataHandler(ds1 );
attch1.setDataHandler(dh1);
attch1.setFileName(
MimeUtility.encodeText("java培训.txt")
);

DataSource ds2 = new FileDataSource(
"resource\\slogo.gif"
);
DataHandler dh2 = new DataHandler(ds2 );
attch2.setDataHandler(dh2);
attch2.setFileName("slogo.gif");

MimeMultipart bodyMultipart = new MimeMultipart("related");
content.setContent(bodyMultipart);
MimeBodyPart htmlPart = new MimeBodyPart();
MimeBodyPart gifPart = new MimeBodyPart();
bodyMultipart.addBodyPart(htmlPart);
bodyMultipart.addBodyPart(gifPart);

DataSource gifds = new FileDataSource(
"resource\\logo.gif"
);
DataHandler gifdh = new DataHandler(gifds);
gifPart.setDataHandler(gifdh);
gifPart.setHeader("Content-Location", "http://www.itcast.cn/logo.gif");

htmlPart.setContent("你们的Java培训真的是最牛的吗？大家都这么说,我想跟你们比试一下！这可是我自己用程序生成和发送的邮件哦！<img src='http://www.itcast.cn/logo.gif'>"
, "text/html;charset=gbk");

msg.saveChanges();

OutputStream ips = new FileOutputStream("resource\\demo3.eml");
msg.writeTo(ips);
ips.close();


}

}