SMTP -> ERROR: Password not accepted from server: 534-5.7.9 Application-specific password required. For more information, go to 534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor d75a77b69052e-50e1adc9e60sm26752261cf.11 - gsmtp
SMTP Error: Could not authenticate. We encountered some issue, will be back in a while