MailManager.java :  » Database-Client » DBBrowser » org » dbbrowser » util » Java Open Source

package org.dbbrowser.util;

import java.security.Security;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

/**
 * Class used to send email
 * @author amangat
 *
 */
public class MailManager
{
  /**
   * Send an email
   * @param from
   * @param subject
   * @param message
   * @throws MailException
   */
  public static void sendEmail(String from, String subject, String message)
    throws MailException
  {
    ///Set up SSL provider as GMail requires SSL
    Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
    
    //Set the properties
    Properties props = new Properties();
    props.put("mail.smtp.host", "smtp.gmail.com");
    props.put("mail.smtp.auth", "true");
    props.put("mail.debug", "true");
    props.put("mail.smtp.port", "465");
    props.put("mail.smtp.socketFactory.port", "465");
    props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
    props.put("mail.smtp.socketFactory.fallback", "false");

    //Create the session
    Session session = Session.getDefaultInstance(props,  new javax.mail.Authenticator() 
        {
          protected PasswordAuthentication getPasswordAuthentication() 
          {
            return new PasswordAuthentication("dbbrowser@googlemail.com", "amkette");
          }
        });
  
    session.setDebug(true);
  
    Message msg = new MimeMessage(session);
    try
    {
      //If from is not blank, set sender address
      if( from != null && (!"".equals(from)) )
      {
        msg.setFrom( new InternetAddress(from) );
      }
    
      InternetAddress[] recipient = new InternetAddress[1];
      recipient[0] = new InternetAddress("dbbrowser@googlemail.com");
  
      msg.setRecipients(Message.RecipientType.TO, recipient);
  
      msg.setSubject(subject);
      msg.setContent(message, "text/plain");
      
      //Send message
      Transport.send(msg);
    }
    catch(AddressException exc)
    {
      throw new MailException( exc.getMessage() );
    }
    catch(MessagingException exc)
    {
      throw new MailException( exc.getMessage() );
    }    
  }
}