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 w10sm977697wra.34 - gsmtp

Fatal error: Uncaught exception 'phpmailerException' with message 'SMTP Error: Could not authenticate.' in C:\Inetpub\wwwroot\linhasmarcantes\includes\class.phpmailer.php:699 Stack trace: #0 C:\Inetpub\wwwroot\linhasmarcantes\includes\class.phpmailer.php(613): PHPMailer->SmtpConnect() #1 C:\Inetpub\wwwroot\linhasmarcantes\includes\class.phpmailer.php(516): PHPMailer->SmtpSend('Date: Thu, 3 De...', '--b1_a21a7c2f0d...') #2 C:\Inetpub\wwwroot\linhasmarcantes\sendmail.php(44): PHPMailer->Send() #3 {main} thrown in C:\Inetpub\wwwroot\linhasmarcantes\includes\class.phpmailer.php on line 699