Ovviamente per poter accedere al tuo provider devi avere una username e password. Prova con questo:
Codice PHP:
import javax.mail.*;
import javax.mail.internet.*;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
import java.util.Properties;
public class SimpleMail {
private static final String SMTP_HOST_NAME = "smtp.myserver.com";
private static final String SMTP_AUTH_USER = "myusername";
private static final String SMTP_AUTH_PWD = "mypwd";
public static void main(String[] args) throws Exception{
new SimpleMail().test();
}
public void test() throws Exception{
Properties props = new Properties();
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.host", SMTP_HOST_NAME);
props.put("mail.smtp.auth", "true");
Authenticator auth = new SMTPAuthenticator();
Session mailSession = Session.getDefaultInstance(props, auth);
Transport transport = mailSession.getTransport();
MimeMessage message = new MimeMessage(mailSession);
message.setContent("This is a test", "text/plain");
message.setFrom(new InternetAddress("mittente@hostMittente.org"));
message.addRecipient(Message.RecipientType.TO,
new InternetAddress("destinatario@hostDestinatario.org"));
transport.connect();
transport.sendMessage(message,
message.getRecipients(Message.RecipientType.TO));
transport.close();
}
private class SMTPAuthenticator extends javax.mail.Authenticator {
public PasswordAuthentication getPasswordAuthentication() {
String username = SMTP_AUTH_USER;
String password = SMTP_AUTH_PWD;
return new PasswordAuthentication(username, password);
}
}
}