mailsender.java

用java实现的邮件发送和接收源代码,没有界面,只是源码,可以学习研究

package bl;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import java.io.*;
import java.util.*;
public class MailSender {
	protected Session mailSession;
	public MailSender() throws Exception {
		init();
		// TODO Auto-generated constructor stub
	}

	public void init() throws Exception {
		Properties props=new Properties();
		props.put("mail.transport.protocol","smtp");
		props.put("mail.smtp.host","localhost");
		props.put("mail.transport.port","25");
		
		mailSession=Session.getDefaultInstance(props);
	}
	
	public void sendMail() throws Exception {
		try {
			Message msg=new MimeMessage(mailSession);
			msg.setFrom(new InternetAddress("[e-mail]"));
			msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse("[e-mail]"));
			msg.setSentDate(new Date());
			msg.setSubject("a test mail");
			msg.setText("Hellow Mail");
			Transport.send(msg);
		} catch (Exception e) {
			
		}
	}
}