im trying to send a mail using javamail api using the below code:when i compiled the class file im getting the below error which says 'must issue starttls command first' i have mentioned the error below. and also getProvider() function error i think so...i dont know what the errors mean.
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.mail.event.*;
import javax.mail.Authenticator;
import java.net.*;
import java.util.Properties;
public class mailexample
{
public static void main (String args[]) throws Exception {
String from = args[0];
String to = args[1];
try
{
Properties props=new Properties();
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.host","smtp.gmail.com");
props.put("mail.smtp.port", "25");
props.put("mail.smtp.auth", "true");
javax.mail.Authenticator authenticator = new javax.mail.Authenticator()
{
protected javax.mail.PasswordAuthentication getPasswordAuthentication()
{
return new javax.mail.PasswordAuthentication("
[email protected]", "pass");
}
};
Session sess=Session.getDefaultInstance(props,authenticator);
sess.setDebug (true);
Transport transport =sess.getTransport ("smtp");
Message msg=new MimeMessage(sess);
msg.setFrom(new InternetAddress(from));
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
msg.setSubject("Hello JavaMail");
msg.setText("Welcome to JavaMail");
transport.connect();
transport.send(msg);
}
catch(Exception e)
{
System.out.println("err"+e);
}
}
}
error:
C:\Users\bobby\Desktopjava mailexample
[email protected] abc@gmail.
com
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.
sun.mail.s
mtp.SMTPTransport,
Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: useEhlo true, useAuth true
DEBUG: SMTPTransport trying to connect to host "smtp.gmail.com", port 25
DEBUG SMTP RCVD: 220 mx.google.com ESMTP q10sm12956046rvp.20
DEBUG: SMTPTransport connected to host "smtp.gmail.com", port: 25
DEBUG SMTP SENT: EHLO bobby-PC
DEBUG SMTP RCVD: 250-mx.google.com at your service, [60.243.184.29]
250-SIZE 35651584
250-8BITMIME
250-STARTTLS
250 ENHANCEDSTATUSCODES
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.
sun.mail.s
mtp.SMTPTransport,
Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: useEhlo true, useAuth true
DEBUG: SMTPTransport trying to connect to host "smtp.gmail.com", port 25
DEBUG SMTP RCVD: 220 mx.google.com ESMTP l29sm12930755rvb.16
DEBUG: SMTPTransport connected to host "smtp.gmail.com", port: 25
DEBUG SMTP SENT: EHLO bobby-PC
DEBUG SMTP RCVD: 250-mx.google.com at your service, [60.243.184.29]
250-SIZE 35651584
250-8BITMIME
250-STARTTLS
250 ENHANCEDSTATUSCODES
DEBUG SMTP SENT: MAIL FROM:
DEBUG SMTP RCVD: 530 5.7.0 Must issue a STARTTLS command first. l29sm12930755rvb
.16
DEBUG SMTP SENT: QUIT
errjavax.mail.SendFailedException: Sending failed;
nested exception is:
javax.mail.MessagingException: 530 5.7.0 Must issue a STARTTLS command f
irst. l29sm12930755rvb.16
