M2 – pobieranie id szablonu z tabeli core_config_data

Iwona 
$transport = $this->transportBuilder->setTemplateIdentifier(
        $this->scopeConfig->getValue('payreminder_email/general/email',
        MagentoStoreModelScopeInterface::SCOPE_STORE)
    )
    ->setTemplateOptions($templateOptions)
    ->setTemplateVars($templateVars)
    ->setFrom($sender)
    ->addTo($to)
    ->getTransport();