diff --git a/lib/Controller/AccountController.php b/lib/Controller/AccountController.php
index 8f9c849bdeca3fcaa757f7ecf434261f7be3d9ea..88cb74b6f460960df4d6dcce5d07df10db7c6fb7 100644
--- a/lib/Controller/AccountController.php
+++ b/lib/Controller/AccountController.php
@@ -9,12 +9,14 @@ namespace OCA\EcloudAccounts\Controller;
 use Exception;
 use OCA\EcloudAccounts\AppInfo\Application;
 use OCA\EcloudAccounts\Service\CaptchaService;
+use OCA\EcloudAccounts\Service\NewsLetterService;
 use OCA\EcloudAccounts\Service\UserService;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\Http\RedirectResponse;
 use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IConfig;
 use OCP\IRequest;
 use OCP\ISession;
 use OCP\IURLGenerator;
@@ -25,11 +27,14 @@ class AccountController extends Controller {
 	protected $appName;
 	protected $request;
 	private $userService;
+	private $newsletterService;
 	private $captchaService;
 	protected $l10nFactory;
 	private $session;
 	private $userSession;
 	private $urlGenerator;
+	/** @var IConfig */
+	private IConfig $config;
 	private const SESSION_USERNAME_CHECK = 'username_check_passed';
 	private const CAPTCHA_VERIFIED_CHECK = 'captcha_verified';
 
@@ -37,19 +42,23 @@ class AccountController extends Controller {
 		$AppName,
 		IRequest $request,
 		UserService $userService,
+		NewsLetterService $newsletterService,
 		CaptchaService $captchaService,
 		IFactory $l10nFactory,
 		IUserSession $userSession,
 		IURLGenerator $urlGenerator,
-		ISession $session
+		ISession $session,
+		IConfig $config
 	) {
 		parent::__construct($AppName, $request);
 		$this->appName = $AppName;
 		$this->userService = $userService;
+		$this->newsletterService = $newsletterService;
 		$this->captchaService = $captchaService;
 		$this->l10nFactory = $l10nFactory;
 		$this->session = $session;
 		$this->userSession = $userSession;
+		$this->config = $config;
 		$this->urlGenerator = $urlGenerator;
 	}
 
@@ -86,10 +95,12 @@ class AccountController extends Controller {
 	 * @param string $username         User's username
 	 * @param string $password         User's password
 	 * @param string $language         User's language preference
+	 * @param bool $newsletterEos     Users's subscribe to eos newsletter
+	 * @param bool $newsletterProduct Users's subscribe to murena product newsletter
 	 *
 	 * @return \OCP\AppFramework\Http\DataResponse
 	 */
-	public function create(string $displayname = '', string $recoveryEmail = '', string $username = '', string $password = '', string $language = ''): DataResponse {
+	public function create(string $displayname = '', string $recoveryEmail = '', string $username = '', string $password = '', string $language = '', bool $newsletterEos = false, bool $newsletterProduct = false): DataResponse {
 		
 		$response = new DataResponse();
 		
@@ -125,12 +136,12 @@ class AccountController extends Controller {
 			$userEmail = $username.'@'.$mainDomain;
 
 			$newUserEntry = $this->userService->registerUser($displayname, $recoveryEmail, $username, $userEmail, $password);
-			
 			$this->userService->setAccountDataLocally($username, $userEmail, $newUserEntry['quota']);
 			$this->userService->createHMEAlias($username, $userEmail);
 			$this->userService->createNewDomainAlias($username, $userEmail);
 			$this->userService->setTOS($username, true);
 			$this->userService->setUserLanguage($username, $language);
+			$this->newsletterService->setNewsletterSignup($newsletterEos, $newsletterProduct, $userEmail, $language);
 			
 			if($recoveryEmail !== '') {
 				$this->userService->setUnverifiedRecoveryEmail($username, $recoveryEmail);
diff --git a/lib/Service/CurlService.php b/lib/Service/CurlService.php
index d3b132d500d7368f85a599708f8c41bbf76d3ca0..9cf95068e15081df7b8bbf374cdd6844ff1c3ccd 100644
--- a/lib/Service/CurlService.php
+++ b/lib/Service/CurlService.php
@@ -82,6 +82,13 @@ class CurlService {
 				break;
 			case 'POST':
 				$options[CURLOPT_POST] = true;
+				$jsonContent = in_array('Content-Type: application/json', $headers);
+				if ($jsonContent) {
+					$params = json_encode($params);
+					if (json_last_error() !== JSON_ERROR_NONE) {
+						throw new Exception('JSON encoding failed: ' . json_last_error_msg());
+					}
+				}
 				$options[CURLOPT_POSTFIELDS] = $params;
 				break;
 			case 'DELETE':
@@ -104,7 +111,6 @@ class CurlService {
 		
 
 		if ($errno = curl_errno($ch)) {
-			var_dump($errno);
 			$errorMessage = curl_strerror($errno);
 			throw new Exception("Curl error $errno - $errorMessage");
 		}
diff --git a/lib/Service/NewsLetterService.php b/lib/Service/NewsLetterService.php
new file mode 100644
index 0000000000000000000000000000000000000000..110861c68550daeba8e4d2f2be57f36ff84b0846
--- /dev/null
+++ b/lib/Service/NewsLetterService.php
@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\EcloudAccounts\Service;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+use Exception;
+use OCP\IConfig;
+use OCP\ILogger;
+use OCP\IUserManager;
+
+class NewsLetterService {
+	/** @var IUserManager */
+	private $userManager;
+	/** @var IConfig */
+	private $config;
+	/** @var CurlService */
+	private $curl;
+	/** @var ILogger */
+	private $logger;
+
+	public function __construct($appName, IUserManager $userManager, IConfig $config, CurlService $curlService, ILogger $logger) {
+		$this->userManager = $userManager;
+		$this->config = $config;
+		$this->curl = $curlService;
+		$this->logger = $logger;
+	}
+
+	public function setNewsletterSignup(bool $newsletterEos, bool $newsletterProduct, string $userEmail, string $language): void {
+		try {
+			if ($newsletterEos || $newsletterProduct) {
+				$listIds = [];
+				$newsletterListIds = $this->config->getSystemValue('newsletter_list_ids');
+				if ($newsletterEos) {
+					$listIds[] = $newsletterListIds['eos'];
+				}
+
+				if ($newsletterProduct) {
+					$listIds[] = $newsletterListIds['product'];
+				}
+				
+				if (!empty($listIds)) {
+					
+					$this->signupForNewsletter($userEmail, $listIds, $language);
+					
+				}
+			}
+		} catch (Exception $e) {
+			$this->logger->error('Signup for newsletter failed: ' . $e->getMessage());
+		}
+	}
+
+	private function signupForNewsletter(string $userEmail, array $listIds, string $userLanguage): void {
+		$newsletterApiUrl = $this->config->getSystemValue('newsletter_base_url', '');
+
+		if (empty($newsletterApiUrl)) {
+			return;
+		}
+
+		$endpoint = '/api/signup';
+		$url = $newsletterApiUrl . $endpoint;
+
+		$params = [
+			'email' => $userEmail,
+			'list_ids' => $listIds,
+			'contact_language' => $userLanguage
+		];
+		$params_string = json_encode($params);
+		$headers = [
+			'Content-Type: application/json',
+			'Content-Length: ' . strlen($params_string)
+		];
+		$this->curl->post($url, $params, $headers);
+
+		if ($this->curl->getLastStatusCode() !== 200) {
+			throw new Exception('Error adding email ' . $userEmail . ' to newsletter app');
+		}
+	}
+}
diff --git a/src/Signup.vue b/src/Signup.vue
index bfb682eae8a03a989a8676fd112ccdba1900fae1..8be5e5cf6e0e991ef80fd126b45f66e8c437062f 100644
--- a/src/Signup.vue
+++ b/src/Signup.vue
@@ -40,8 +40,8 @@ export default {
 				captchaInput: '',
 				email: '',
 				accepttns: false,
-				newsletter_eos: false,
-				newsletter_product: false,
+				newsletterEos: false,
+				newsletterProduct: false,
 				selectedLanguage: 'en',
 			},
 			appName: APPLICATION_NAME,
@@ -74,6 +74,8 @@ export default {
 					password: this.formData.password,
 					recoveryEmail: this.formData.email,
 					language: this.formData.selectedLanguage,
+					newsletterEos: this.formData.newsletterEos,
+					newsletterProduct: this.formData.newsletterProduct,
 				}
 				this.submitForm(data)
 			}
diff --git a/src/signup/RegistrationForm.vue b/src/signup/RegistrationForm.vue
index ff81f3d7da1263e8ab610bd2a27b94a285f35a5f..5ce865c9c4b6c04e386f527f31b6338cd5237f52 100644
--- a/src/signup/RegistrationForm.vue
+++ b/src/signup/RegistrationForm.vue
@@ -125,7 +125,7 @@
 					<div class="control">
 						<span class="action-checkbox">
 							<input id="action-newsletter_eos"
-								v-model="formData.newsletter_eos"
+								v-model="formData.newsletterEos"
 								type="checkbox"
 								class="checkbox action-checkbox__checkbox focusable">
 							<label for="action-newsletter_eos" class="action-checkbox__label">{{ t(appName,'I want to receive news about /e/OS') }}</label>
@@ -139,7 +139,7 @@
 					<div class="control">
 						<span class="action-checkbox">
 							<input id="action-newsletter_product"
-								v-model="formData.newsletter_product"
+								v-model="formData.newsletterProduct"
 								type="checkbox"
 								class="checkbox action-checkbox__checkbox focusable">
 							<label for="action-newsletter_product" class="action-checkbox__label">{{ t(appName,'I want to receive news about Murena products and promotions') }}</label>