Username And Password Not Accepted Gmail Smtp Nodemailer. Nodemailer got EACCES while using SMTP. Nodemailer is a module for Nodejs to send emails.
Update your email client to the latest version. Instead I want to use auth. Try these troubleshooting steps.
Use an App Password.
NodemailerApp is the ultimate cross platform email debugging app. Hostnames for the host field are resolved using dnsresolve. Use an App Password. If you are using 2FA you would have to create an Application Specific password for Nodemailer to work.