Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Exception\RfcComplianceException" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\mime\Exception\AddressEncoderException.php:17 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\mime\Exception\AddressEncoderException.php on line 17