javax.mail.MessagingException: Could not connect to SMTP host?

Question

following is my code to send mail:

import java.util.Properties;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Message.Recipie         


        

Answer 1

This is these two lines which was casting me the problem :

m_properties.put("mail.smtp.socketFactory.port", "465");
  m_properties.put("mail.smtp.socketFactory.class","javax.net.ssl.SSLSocketFactory");

and added this line :

m_properties.put("mail.smtp.starttls.enable", "true");

After removing and adding the above lines of code it worked fine.