simplesender.java

java的一系列产品中包括jsme,jmse,j2ee,本文件提供j2ee实现的源代码.

import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
/* A simple email sender class.*/
public class SimpleSender{
	/*Main method to send a message given on the command line.*/
	public static void main(String args[]){
		try{
　　		String smtpServer=args[0];
　　		String to=args[1];
　　		String from=args[2];
　　		String subject=args[3];
　　		String body=args[4];
　　		send(smtpServer, to, from, subject, body);
		}catch (Exception ex){
　　		System.out.println("Usage: java com.lotontech.mail.SimpleSender"
　　　　　　　+" smtpServer toAddress fromAddress subjectText bodyText");
		}
		System.exit(0);
	}
	
	/*"send" method to send the message. */
	public static void send(String smtpServer, String to, String from
    ,  String subject, String body)
	{
		try{
　			Properties props = System.getProperties();
　			// -- Attaching to default Session, or we could start a new one -
　			props.put("mail.smtp.host", smtpServer);
　			Session session = Session.getDefaultInstance(props, null);
　			// -- Create a new message -
　			Message msg = new MimeMessage(session);
　			// -- Set the FROM and TO fields -
　			msg.setFrom(new InternetAddress(from));
　			msg.setRecipients(Message.RecipientType.TO,
　			InternetAddress.parse(to, false));
　			// -- We could include CC recipients too -
　			// if (cc != null)
　			// msg.setRecipients(Message.RecipientType.CC
　			// ,InternetAddress.parse(cc, false));
　			// -- Set the subject and body text -
　			msg.setSubject(subject);
　			msg.setText(body);
　			// -- Set some other header information -
　			msg.setHeader("X-Mailer", "LOTONtechEmail");
　			msg.setSentDate(new Date());
　			// -- Send the message -
　			Transport.send(msg);
　			System.out.println("Message sent OK.");
		}catch (Exception ex){
　			ex.printStackTrace();
		}
	}
}