SMTP -> ERROR: Password not accepted from server: 535-5.7.8 Username and Password not accepted. Learn more at 535 5.7.8 https://support.google.com/mail/?p=BadCredentials 189sm3296635wmh.0 - gsmtp
SMTP Error: Could not authenticate. Error 404 (Not Found)!! Google

404. That’s an error.

The requested URL was not found on this server. That’s all we know.