Mail automation

I am doing a email automation. I used Get IMAP mail messages activity. Configured it properly with correct details in the property panel. But at the time of running the process I am getting I am getting error
Message: Please Log in via your web Browser:
https://support.google.com/mail/accounts/answer/78754(failure)
Exception Type: AuthenticationException

Hey, have you confugured your gmail?
Please refer to this: