Exception to fix javax.mail.AuthenticationFailedException exception

Question

I am learning how to send an email with javamail API, i have created the necessary properties and instructions to send a simple email using SMTP server, and i am using this code

Answer 1

If your email server does not require authentication and you don't want to supply a password (for example, test environment), try this:

props.put("mail.smtp.auth", "false");