[Java] JavaMail 简单案例

package mail;

import java.util.Properties;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class SendEmail {

    public static void main(){
        
        String to = "receiver@foxmail.com";
        
        String from = "sender@163.com";
        
        final String username = "sender@163.com";
        final String password = "password";
        
        String host = "smtp.163.com";
        
        Properties props = new Properties();
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.host", host);
        props.put("mail.smtp.port", "25");
        
        Session session = Session.getInstance(props, 
                new javax.mail.Authenticator(){
             protected PasswordAuthentication getPasswordAuthentication() {
                   return new PasswordAuthentication(username, password);
           }
        });
        
        try {
            Message message = new MimeMessage(session);
            
            message.setFrom(new InternetAddress(from));
            
            message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
            
            message.setSubject("ssssssss222");
            message.setText("ttttttttttttttttt222");
            Transport.send(message);
            
            System.out.println("Sent ");
            
        }catch(Exception e){
            System.out.println(e);
            for (StackTraceElement s : e.getStackTrace()){
                System.out.println(s);
            }
        }
    }
}