JavaMail 傳送附件的例子 (轉)

JavaMail 傳送附件的例子 (轉)[@more@]Here is the code to send an attachment:

import .util.Properties;
import javax..*;
import javax.mail.inte.*;
import javax.activation.*;

public class AttachExample {
 public static void main (String args[])
 throws Exception {
 String host = args[0];
 String from = args[1];
 String to = args[2];
 String fileAttachment = args[3];

 // Get system properties
 Properties props = System.getProperties();

 // Setup mail server
 props.put("mail.smtp.host", host);

 // Get session
 Session session =
 Session.getInstance(props, null);

 // Define message
 MimeMessage message =
 new MimeMessage(session);
 message.setFrom(
 new InternetAddress(from));
 message.addRecipient(
 Message.RecipientType.TO,
 new InternetAddress(to));
 message.setSubject(
 "Hello JavaMail Attachment");

 // create the message part
 MimeBodyPart messageBodyPart =
 new MimeBodyPart();

 //fill message
 messageBodyPart.setText("Hi");

 Multipart multipart = new MimeMultipart();
 multipart.adodyPart(messageBodyPart);

 // Part two is attachment
 messageBodyPart = new MimeBodyPart();
 Data source =
 new FileDataSource(fileAttachment);
 messageBodyPart.setDataHandler(
 new DataHandler(source));
 messageBodyPart.setFileName(fileAttachment);
 multipart.addBodyPart(messageBodyPart);

 // Put parts in message
 message.setContent(multipart);

 // Send the message
 Transport.send( message );
 }
}