Unable to send an email using SMTP (Getting javax.mail.MessagingException: Could not convert socket to TLS;)

Question

I have written the following code for sending email using javamail API through SMTP as TLS as SSL is not supported but I ended up with the following exception. Please see my

Answer 1

I had a same issue with smtp.gmail.com and fixed with the following steps

1. changed my code as per berhauz comments
2. changed in Gmail settings from this link: https://www.google.com/settings/security/lesssecureapps