javax.mail.AuthenticationFailedException: 534-5.7.14 <https://accounts.google.com/signin/continue?sarp=1

Question

I get the following message when trying to send email from an application. Though I have the mail.jar added for my project, it still gives me the same error. P

Answer 1

Follow these steps:

1. Go to Google account by clicking your profile picture in the top-right corner
2. Go to Sign-in and Security_ tab
3. Scroll down the page and check the less secure apps: OFF button