Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers
Deprecated Functionality: idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated in /home/salelso1/public_html/vendor/zendframework/zend-validator/src/EmailAddress.php on line 560
Magento version #:
2.3
Edition (EE, CE, OS, etc):
PHP7.2.11
Deprecated Functionality: idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated in /home/salelso1/public_html/vendor/zendframework/zend-validator/src/EmailAddress.php on line 560
see https://github.com/magento-engcom/php-7.2-support/issues/12