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package br.com.locaweb;

import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class TesteSMTP
{

  static String emailDestinatario = "email@destinatario.com.br";
  static String nomeDestinatario = "Nome Destinatario";
  static String emailRemetente = "email@remetente.com.br";
  static String nomeRemetente = "Nome Remetente";
  static String assunto = "Assunto do e-mail";
  static String body = "Corpo da mensagem";

  static String protocolo = "smtp";
  static String servidor = "smtplw.com.br";  // do painel de controle do SMTP
  static String username = "login"; // do painel de controle do SMTP
  static String senha = "senha"; // do painel de controle do SMTP
  static String porta = "587";   // do painel de controle do SMTP

  public static void main(String[] args)
  {
    Properties props = new Properties();
    props.put("mail.transport.protocol", protocolo);
    props.put("mail.smtp.host", servidor);
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.port", porta);

    Session session = Session.getDefaultInstance(props, null);
    session.setDebug(false);

    try
    {
      InternetAddress iaFrom = new InternetAddress(emailRemetente, nomeRemetente);
      InternetAddress[] iaTo = new InternetAddress[1];
      InternetAddress[] iaReplyTo = new InternetAddress[1];

      iaReplyTo[0] = new InternetAddress(emailDestinatario, nomeDestinatario);
      iaTo[0] = new InternetAddress(emailDestinatario, nomeDestinatario);

      MimeMessage msg = new MimeMessage(session);

      if (iaReplyTo != null)
        msg.setReplyTo(iaReplyTo);
      if (iaFrom != null)
        msg.setFrom(iaFrom);
      if (iaTo.length > 0)
        msg.setRecipients(Message.RecipientType.TO, iaTo);
      msg.setSubject(assunto);
      msg.setSentDate(new Date());

      msg.setContent(body, "text/html");

      Transport tr = session.getTransport(protocolo);
      tr.connect(servidor, username, senha);

      msg.saveChanges();

      tr.sendMessage(msg, msg.getAllRecipients());
      tr.close();

    }
    catch (UnsupportedEncodingException e)
    {
      e.printStackTrace();
    }
    catch (MessagingException e)
    {
      e.printStackTrace();
    }
  }
}