“Swift Mailler 530 musi najpierw wydać polecenie StarttLS.” Kod odpowiedzi

Swift Mailler 530 musi najpierw wydać polecenie StarttLS.

//encrytion should be set while using email library
$transport = (new \Swift_SmtpTransport($smtp_server, $smtp_port))
                        ->setUsername($smtp_username)
                        ->setPassword($smtp_password)
                        ->setEncryption('tls');  //important to set encryption here.