I've created a custom email functionality. It's working fine on the PHP 7.2.2 version server. But it's not working on a PHP 7.2.3 server.

Case 1

  1. Magento Version: 2.3.3
  2. Php version: 7.2.2 Result: working

Case 2

  1. Magento Version: 2.3.3
  2. Php version: 7.2.3 Result: Not working Error: Exception #0 (Magento\Framework\Exception\MailException): Unable to send mail: Unknown error

Is this related below


Please help me with this issue. To sorting issue.

  • live sever show error ??? or normal php mail script is working or not ?? Commented Jun 18, 2020 at 16:13
  • if you created something custom you should share some important code bits Commented Jun 19, 2020 at 7:39


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.