Message: #add use of stmp_unique_email when sending email notification - refs BT#22630

Author: NicoDucou

src/CoreBundle/Helpers/MessageHelper.php

@@ -301,8 +301,13 @@ private function sendEmailNotification(User $receiver, User $sender, string $sub
             throw new Exception('The receiver does not have a valid email address.');
         }
 
+        $smtpFromEmail = $sender->getEmail();
+        if ('true' === $this->settingsManager->getSetting('mail.smtp_unique_sender') && !empty($this->settingsManager->getSetting('mail.smtp_from_email'))) {
+            $smtpFromEmail = $this->settingsManager->getSetting('mail.smtp_from_email');
+        }
+
         $email = (new Email())
-            ->from($sender->getEmail())
+            ->from($smtpFromEmail)
             ->to($receiver->getEmail())
             ->subject($subject)
             ->text($content)