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Ich habe versucht eine E-Mail mit Java zu verschicken:

[CODE]import javax.mail.*;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

import java.util.Properties;


public class SendEMail {




    public static void sendMail(String recepient) throws MessagingException {

        String pwd = "xxx";

        String adress = "yyy";


        Properties p = new Properties();


        p.put("mail.smpt.auth", "true");

        p.put("mail.smpt.starttls.enable", "true");

        p.put("mail.smpt.host", "smpt.gmail.com");

        p.put("mail.smpt.port", "587");


        Session s = Session.getInstance(p, new Authenticator() {

            @Override

            protected PasswordAuthentication getPasswordAuthentication() {

                return new PasswordAuthentication(adress, pwd);

            }

        });


        Message m = prepareMessage(s, adress, recepient);


        Transport.send(m);

    }


    private static Message prepareMessage(Session session, String adress, String recepient) throws MessagingException {

        Message m = new MimeMessage(session);

        m.setFrom(new InternetAddress(adress));

        m.setRecipient(Message.RecipientType.TO, new InternetAddress(recepient));

        m.setSubject("Test");

        m.setText("test test test \n test test test");

        return m;

    }

}[/CODE]

Ich habe dann die Methode aufgerufen:

[CODE]    public static void main(String [] args) throws MessagingException {    

        sendMail("ccc");

    }[/CODE]

Ich habe dann diese FehlerMeldung bekommen:

Exception in thread "main" java.lang.NoClassDefFoundError: javax/activation/DataHandler

    at AnhancedKeyLogger.SendEMail.prepareMessage(SendEMail.java:36)

    at AnhancedKeyLogger.SendEMail.sendMail(SendEMail.java:30)

    at AnhancedKeyLogger.Main.sendMail(Main.java:33)

    at AnhancedKeyLogger.Main.main(Main.java:15)

Caused by: java.lang.ClassNotFoundException: javax.activation.DataHandler

    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)

    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)

    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)

    ... 4 more


Um die E-mail zu verschicken habe ihc die JavaMail API eingebunden.


Wie kann ich dieses Problem fixen?

Schonmal Danke im Vorraus



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