--- a/vendor/magento/module-customer/Controller/Account/EditPost.php	2025-05-15 08:57:35.655655595 +0000
+++ b/vendor/magento/module-customer/Controller/Account/EditPost.php	2025-05-15 08:57:02.927273968 +0000
@@ -39,6 +39,8 @@
 use Magento\Framework\Phrase;
 use Magento\Framework\Filesystem;
 use Magento\Framework\App\Filesystem\DirectoryList;
+use Magento\Newsletter\Model\SubscriptionManagerInterface;
+use Magento\Newsletter\Model\SubscriberFactory;
 
 /**
  * Customer edit account information controller
@@ -124,6 +126,16 @@
     private Url $customerUrl;
 
     /**
+     * @var SubscriptionManagerInterface
+     */
+    private SubscriptionManagerInterface $subscriptionManager;
+
+    /**
+     * @var SubscriberFactory
+     */
+    protected $subscriberFactory;
+
+    /**
      * @param Context $context
      * @param Session $customerSession
      * @param AccountManagementInterface $accountManagement
@@ -144,6 +156,8 @@
         CustomerRepositoryInterface $customerRepository,
         Validator $formKeyValidator,
         CustomerExtractor $customerExtractor,
+        SubscriptionManagerInterface $subscriptionManager,
+        SubscriberFactory $subscriberFactory,
         ?Escaper $escaper = null,
         ?AddressRegistry $addressRegistry = null,
         ?Filesystem $filesystem = null,
@@ -157,6 +171,8 @@
         $this->customerRepository = $customerRepository;
         $this->formKeyValidator = $formKeyValidator;
         $this->customerExtractor = $customerExtractor;
+        $this->subscriptionManager = $subscriptionManager;
+        $this->subscriberFactory = $subscriberFactory;
         $this->escaper = $escaper ?: ObjectManager::getInstance()->get(Escaper::class);
         $this->addressRegistry = $addressRegistry ?: ObjectManager::getInstance()->get(AddressRegistry::class);
         $this->filesystem = $filesystem ?: ObjectManager::getInstance()->get(Filesystem::class);
@@ -369,8 +385,17 @@
         if (!$customerDto->getAddresses()) {
             $customerDto->setAddresses($currentCustomerData->getAddresses());
         }
-        if (!$inputData->getParam('change_email')) {
-            $customerDto->setEmail($currentCustomerData->getEmail());
+
+        $newsletterSubscription = $inputData->getParam('newsletter_subscription');
+        if (isset($newsletterSubscription)) {
+            $subscriber = $this->subscriberFactory->create()->loadByCustomer((int)$customerDto->getId(), (int)$customerDto->getWebsiteId());
+            $subscribeStatus = filter_var($inputData->getParam('newsletter_subscription'), FILTER_VALIDATE_BOOLEAN);
+
+            if ($subscribeStatus && !$subscriber->isSubscribed()) {
+                $this->subscriptionManager->subscribeCustomer((int)$customerDto->getId(), (int)$customerDto->getStoreId());
+            } else if (!$subscribeStatus && $subscriber->isSubscribed()) {
+                $this->subscriptionManager->unsubscribeCustomer((int)$customerDto->getId(), (int)$customerDto->getStoreId());
+            }
         }
 
         return $customerDto;