javax.mail.AuthenticationFailedException: failed to connect, no password specified?

Question

This program attempts to send e-mail but throws a run time exception:

javax.mail.AuthenticationFailedException: failed to connect, no password specified?
         


        

Answer 1

Turn On "Access for less secure apps" in Security setting for the gmail account.(from mail), see the below link for references

http://www.ghacks.net/2014/07/21/gmail-starts-block-less-secure-apps-enable-access/