J'essais d'envoyer un mail en utilisant le paquet 'java.mail.*' mais malheuresement sans succes.Voici la reponse du compilateur:

javax.mail.MessagingException: Could not connect to SMTP host: smtp.mail.yahoo.fr, port: 25, response: -1

et Voici le code que j'uitilise:
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
 
public class MailModel {
    protected String from;
    protected String to;
    protected String subject;
    protected String text ;
 
    /** Creates a new instance of MailModel */
 
    public MailModel(String from ,String to, String subject, String text ) {
        this.from = from ;
        this.to = to ;
        this.subject = subject;
        this.text = text;
    }
 
    public void send(){
        try{
        Properties props= System.getProperties();
 
        props.put("mail.smtp.host", "smtp.mail.yahoo.fr");
 
 
        Session s = Session.getInstance(props,null);
 
 
        InternetAddress from = new InternetAddress("achillle2000@yahoo.fr");
        InternetAddress to = new InternetAddress(this.to);
 
        MimeMessage message = new MimeMessage(s);
        message.setFrom(from);
        message.addRecipient(Message.RecipientType.TO, to);
 
        message.setSubject(this.subject);
        message.setText(this.text);
        Transport.send(message);
 
        } catch (AddressException ea) {
            System.out.println(ea);
        }catch(MessagingException me) {
            System.out.println(me);
        }
 
 
    }
 
    public void setFrom(String from){
        this.from = from ;
    }
    public void setTo(String to ){
        this.to = to ;
    }
    public void setSubject(String subject){
        this.subject = subject ;
    }
    public void setText(String text){
        this.text = text ;
    }
 
 
   public static void main (String [] args){
       MailModel mail = new MailModel("achillle2000@yahoo.fr", "achillle2000@yahoo.fr", "essai", "juste un essai");
       mail.send() ;
       System.out.println("Envoi ok");
   }
}