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 ?? – Mohit Patel Jun 18 at 16:13
  • if you created something custom you should share some important code bits – Philipp Sander Jun 19 at 7:39

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