Send Email Without authentication in java using gmail smtp server and javamail

Question

I am using Javamail api and gmail smtp server to send mail in java without giving password. I have using the below code. here i am using javax.mail jar file

Answer 1

First, the name of the property is "mail.smtp.starttls.enable".

Second, no, you can't send mail through Gmail without authenticating first, e.g., using your password.

Answer 2

I Think it is not possible . if it will happen , any body can misuse of any other's mail address.