import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
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.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.mail.util.ByteArrayDataSource;

public class EmailSender {

	String username = ""; // e-mail server username ile değişecek
	String password = ""; // e-mail server password ile değişecek

	private class SMTPAuthenticator extends javax.mail.Authenticator {

		public PasswordAuthentication getPasswordAuthentication() {
			return new PasswordAuthentication(username, password);
		}

	}

	public static void main(String[] args) {

		EmailSender emailSender = new EmailSender();

		Properties props = System.getProperties();
		SMTPAuthenticator authenticator = emailSender.new SMTPAuthenticator();

		props.put("mail.smtp.host", "email server"); // E-posta sunucusunun
		// adresi ile değişecek
		props.put("mail.smtp.auth", "true");

		Session session = Session.getDefaultInstance(props, authenticator);

		MimeMessage message = new MimeMessage(session);
		try {
			message.setFrom(new InternetAddress("from")); // gönderen adresi
			// ile
			// değiştirilecek

			message.addRecipient(Message.RecipientType.TO, new InternetAddress("TO")); // alıcı
			// adresi
			// ile
			// değiştirilecek
			message.setSubject("subject"); // Konu ile değiştirilecek

			message.setSentDate(new Date());

			message.setContent(emailSender.prepareHTMLMailWithImage());

			Transport.send(message);

		} catch (AddressException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (MessagingException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (URISyntaxException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	private Multipart prepareHTMLMailWithImage() throws MessagingException, URISyntaxException {

		Multipart multipart = new MimeMultipart("alternative"); 
		// Hazırladığımız HTML i kabul etmeyen client için ek olarak plaintext gönderiyoruz

		MimeBodyPart mimeBodyPartPlain = new MimeBodyPart();

		// Düz metin
		String mailText = "Message text";

		mimeBodyPartPlain.setDataHandler(new DataHandler(mailText, "text/plain; charset=UTF-8 "));
		multipart.addBodyPart(mimeBodyPartPlain);
		// Düz metin sonu

		MimeBodyPart mimeBodyPartHtml = new MimeBodyPart();
		String mailHtml = "HTML H1 HTML Message Text/H1 img src=cid:1@deneme align=\"right\" width=100 height=35/HTML";

		mimeBodyPartHtml.setContent(mailHtml, "text/html; charset=UTF-8 ");

		MimeBodyPart mimeBodyPartImage = new MimeBodyPart();
		URL url = this.getClass().getResource("/img/your.jpg"); 
		// com ile aynı düzeyde olacak bir dizin
		try {
			mimeBodyPartImage.setDataHandler(new DataHandler(new ByteArrayDataSource(url.openStream(), "image/jpg")));
		} catch (MalformedURLException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		mimeBodyPartImage.setHeader("Content-ID", "<1@deneme>");

		multipart.addBodyPart(mimeBodyPartHtml);
		multipart.addBodyPart(mimeBodyPartImage);

		return multipart;

	}
}