Adicione o arquivo javax.mail.jar ao seu projeto.
Usando
String emails_para[] = new String[]{"email1@provedor.br", "email2@provedor.br"};
try {
CorreioEletronico.EnviarEmail(emails_para, "Assunto", "mensagem");
} catch (MessagingException ex) {
Logger.getLogger(TesteEmail.class.getName()).log(Level.SEVERE, null, ex);
}
Enviar um e-mail autenticado sem SSL (Secure Socket Layer).
import java.util.*;
import javax.mail.*;
import javax.mail.Message.RecipientType;
import javax.mail.internet.*;
public class CorreioEletronico {
//Por exemplo, smtp.ig.com.br
private static final String MAIL_SMTP_HOST = "smtp.provedor.com.br";
private static final int MAIL_SMTP_PORT = 587;
//Por exemplo, welgomes@ig.com.br
private static final String MAIL_FROM = "emailde@provedor.br";
//Como usuário geralmente é usado o próprio e-mail, por exemplo, welgomes@ig.com.br
private static final String MAIL_SMTP_USER = "emailde@provedor.br";
private static final String MAIL_SMTP_PASSWORD = "suasenha";
private static final String MAIL_TRANSPORT_PROTOCOL = "smtp";
public static void EnviarEmail( String emails_para[]
, String assunto
, String mensagem)
throws MessagingException
, AddressException
, javax.mail.MessagingException{
//Set the host smtp address
Properties props = new Properties();
props.put("mail.smtp.auth", true);
props.put("mail.smtp.starttls.enable", true);
props.put("mail.smtp.host", MAIL_SMTP_HOST);
props.put("mail.smtp.localhost", MAIL_SMTP_HOST);
props.put("mail.smtp.user", MAIL_SMTP_USER);
props.put("mail.smtp.password", MAIL_SMTP_PASSWORD);
props.put("mail.smtp.port", MAIL_SMTP_PORT);
props.put("mail.transport.protocol", MAIL_TRANSPORT_PROTOCOL);
// create some properties and get the default Session
Session session = Session.getDefaultInstance(props, null);
boolean debug = false;
session.setDebug(debug);
// create a message
MimeMessage msg = new MimeMessage(session);
// set the from and to address
InternetAddress addressFrom = new InternetAddress(MAIL_FROM);
msg.setFrom(addressFrom);
InternetAddress[] addressTo = new InternetAddress[emails_para.length];
for (int i = 0; i < emails_para.length; i++){
addressTo[i] = new InternetAddress(emails_para[i]);
}//end for
msg.setRecipients(RecipientType.TO, addressTo);
// Optional : You can also set your custom headers in the Email if you Want
//msg.addHeader("MyHeaderName", "myHeaderValue");
// Setting the Subject and Content Type
msg.setSubject(assunto);
msg.setContent(mensagem, "text/plain");
//Transport.send(msg);
Transport transport = session.getTransport(MAIL_TRANSPORT_PROTOCOL);
transport.connect (MAIL_SMTP_HOST, MAIL_SMTP_PORT, MAIL_SMTP_USER, MAIL_SMTP_PASSWORD);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();
}//end method
}//end class
