Promotes the $fromMailAddress property.

Co-authored-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>
Signed-off-by: Faraz Samapoor <f.samapoor@gmail.com>

core/Controller/LostController.php

@@ -73,8 +73,6 @@
  * @package OC\Core\Controller
  */
 class LostController extends Controller {
-	protected string $from;
-
 	public function __construct(
 		string $appName,
 		IRequest $request,
@@ -83,7 +81,7 @@ public function __construct(
 		private Defaults $defaults,
 		private IL10N $l10n,
 		private IConfig $config,
-		string $defaultMailAddress,
+		protected string $fromMailAddress,
 		private IManager $encryptionManager,
 		private IMailer $mailer,
 		private LoggerInterface $logger,
@@ -94,7 +92,6 @@ public function __construct(
 		private Limiter $limiter,
 	) {
 		parent::__construct($appName, $request);
-		$this->from = $defaultMailAddress;
 	}
 
 	/**
@@ -299,7 +296,7 @@ protected function sendEmail(string $input): void {
 		try {
 			$message = $this->mailer->createMessage();
 			$message->setTo([$email => $user->getDisplayName()]);
-			$message->setFrom([$this->from => $this->defaults->getName()]);
+			$message->setFrom([$this->fromMailAddress => $this->defaults->getName()]);
 			$message->useTemplate($emailTemplate);
 			$this->mailer->send($message);
 		} catch (Exception $e) {