ACP2E-2734: Emails are failing to send

Author: thiaramus

app/code/Magento/Sales/Model/EmailSenderHandler.php

@@ -23,6 +23,11 @@
  */
 class EmailSenderHandler
 {
+    /**
+     * Configuration path for defining asynchronous email sending attempts
+     */
+    public const XML_PATH_ASYNC_SENDING_ATTEMPTS = 'sales_email/general/async_sending_attempts';
+
     /**
      * Email sender model.
      *
@@ -131,7 +136,7 @@ public function sendEmails()
             /** @var \Magento\Store\Api\Data\StoreInterface[] $stores */
             $stores = $this->getStores(clone $this->entityCollection);
 
-            $maxSendAttempts = $this->globalConfig->getValue('sales_email/general/async_sending_attempts');
+            $maxSendAttempts = $this->globalConfig->getValue(self::XML_PATH_ASYNC_SENDING_ATTEMPTS);
 
             /** @var \Magento\Store\Model\Store $store */
             foreach ($stores as $store) {