Fatal error: Uncaught Error: Class 'Egulias\EmailValidator\Validation\RFCValidation' not found in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/egulias/email-validator/src/Validation/NoRFCWarningsValidation.php:9 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/egulias/email-validator/src/Validation/NoRFCWarningsValidation.php on line 9