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Showing posts with label Less secure app access. Show all posts
Showing posts with label Less secure app access. Show all posts

Enable less secure app access to your google account

If you are trying to configure SMTP mailing service using gmail.smtp and you are getting following errors "Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1
--OR--
ERROR 20952 --- [         task-1] .a.i.SimpleAsyncUncaughtExceptionHandler : Unexpected exception occurred invoking async method: public void jorvee.service.EmailService.sendEmail(org.springframework.mail.SimpleMailMessage)
org.springframework.mail.MailAuthenticationException: Authentication failed; nested exception is javax.mail.AuthenticationFailedException: 535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8  https://support.google.com/mail/?p=BadCredentials 200sm76430073pfz.121 - gsmtp
--OR--

ERROR 18335 --- [ task-2] .a.i.SimpleAsyncUncaughtExceptionHandler : Unexpected exception occurred invoking async method: public void jobtrees.service.EmailService.sendEmail(org.springframework.mail.SimpleMailMessage)
org.springframework.mail.MailAuthenticationException: Authentication failed; nested exception is javax.mail.AuthenticationFailedException: 534-5.7.14 <https://accounts.google.com/signin/continue?sarp=1&scc=1&plt=AKgnsbt
534-5.7.14 Learn more at
534-5.7.14 iC05HX07ZqNpOxwZG97A23wm3QihO6_1fPH781vcxEhWSCrdIXgikYN2holt0u2YZ2l2x 534-5.7.14 cX53zAOHNGSHJJAD7TrXgKGpWv_tg8wup1K7B79BdL0ZrQNJLj7SjTi-qZiwLQur> 534-5.7.14 Please log in via your web browser and then try again.
534 5.7.14 https://support.google.com/mail/answer/78754 m20sm22192035qkk.15 - gsmtp

although, your configuration are valid and correct, then, because of following reason you are facing this issue.

Your account is secured, and doesn't allow less secure applications to access.

By default Less secure app access is disabled in the google account. If you will enable this then it will fix your problem.
To enable the less secure app access in your google account, follow the below steps.
Step 1: Login to your google account.

Step 3: Under the section Less secure apps & your Google Account, expand option If "Less secure app access" is off for your account  or directly go to https://myaccount.google.com/lesssecureapps?pli=1

Step 4: Click on the turn it back on, this will redirect you to a new page.
Less secure apps & your Google Account
Less secure apps & your Google Account 

Step 5: See Allow less secure apps: status and; if this is OFF then ON it.
Allow less secure apps: ON
Allow less secure apps: ON
Step 6: Now go to Account access enabled page https://accounts.google.com/b/0/DisplayUnlockCaptcha  and enable this access.

References: