diff --git a/src/Classes/IndexController.php b/src/Classes/IndexController.php
index 248b88e7..a83502b6 100644
--- a/src/Classes/IndexController.php
+++ b/src/Classes/IndexController.php
@@ -21,6 +21,7 @@
 use RobinTheHood\ModifiedModuleLoaderClient\ModuleFilter;
 use RobinTheHood\ModifiedModuleLoaderClient\ModuleSorter;
 use RobinTheHood\ModifiedModuleLoaderClient\Category;
+use RobinTheHood\ModifiedModuleLoaderClient\SendMail;
 
 class IndexController
 {
@@ -89,6 +90,10 @@ public function invoke()
                 $this->invokeSelfUpdate();
                 break;
 
+            case 'reportProblem':
+                $this->invokeReportProblem();
+                break;
+
             default:
                 $this->invokeIndex();
                 break;
@@ -459,6 +464,15 @@ public function invokeUnloadLocalModule()
         Redirect::redirect('/');
     }
 
+    public function invokeReportProblem() 
+    {
+        $this->checkAccessRight();
+        if (isset($_POST['send_mail'])) {
+            SendMail::sendFeedback();
+        } 
+        include App::getTemplatesRoot() . '/ReportProblem.tmpl.php';
+    }
+
     public function checkAccessRight()
     {
         if (session_status() != PHP_SESSION_ACTIVE) {
diff --git a/src/Classes/SendMail.php b/src/Classes/SendMail.php
new file mode 100644
index 00000000..ff8da664
--- /dev/null
+++ b/src/Classes/SendMail.php
@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of MMLC - ModifiedModuleLoaderClient.
+ *
+ * (c) Robin Wieschendorf <mail@robinwieschendorf.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace RobinTheHood\ModifiedModuleLoaderClient;
+
+use RobinTheHood\ModifiedModuleLoaderClient\ShopInfo;
+use RobinTheHood\ModifiedModuleLoaderClient\Notification;
+use RobinTheHood\ModifiedModuleLoaderClient\Helpers\ArrayHelper;
+
+class SendMail
+{
+  public function sendFeedback() 
+  {
+    $fromEmail = ArrayHelper::getIfSet($_POST, 'email', '');
+    $from = ArrayHelper::getIfSet($_POST, 'name', '');
+    $message = ArrayHelper::getIfSet($_POST, 'message', '');
+    if ($fromEmail == '' || $from == '' || $message == '') {
+      Notification::pushFlashMessage(
+        [
+          'text' => 'Warnung: Felder können nicht leer gelassen werden.', 
+          'type' => 'error'
+        ]
+      );
+      return;
+    }
+    $to = 'info@module-loader.de';
+    $subject = 'Report problem';
+    $shopVersion = ShopInfo::getModifiedVersion();
+    $message .=
+      '<hr />Message sent from: ' . $_SERVER['HTTP_HOST'] .
+      '<br />Modified version: ' . $shopVersion . 
+      '<br />Browser: ' . $_SERVER['HTTP_USER_AGENT'] .
+      '<br />PHP version: ' . phpversion();
+    $headers = [
+      'MIME-Version: 1.0',
+      'Content-type: text/html; charset=utf-8',
+      'From: ' . $from . ' <' . $fromEmail . '>'
+    ];
+
+    if (mail($to, $subject, $message, implode("\r\n", $headers))) {
+      Notification::pushFlashMessage(
+        [
+          'text' => 'Erfolg: Die Nachricht wurde erfolgreich gesendet, wir werden so schnell wie möglich antworten.', 
+          'type' => 'info'
+        ]
+      );
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/Templates/Navi.tmpl.php b/src/Templates/Navi.tmpl.php
index e1686ab7..072343da 100644
--- a/src/Templates/Navi.tmpl.php
+++ b/src/Templates/Navi.tmpl.php
@@ -14,6 +14,7 @@
 
     <ul class="navi-right">
         <li><a href="?action=selfUpdate">System <span style="display: none" id="systemUpdateCount" class="badge badge-light">0<span></a></li>
+        <li><a href="?action=reportProblem">Nachricht an Entwickler senden</a></li>
         <li><a href="?action=signOut">Abmelden</a></li>
     </ul>
 
diff --git a/src/Templates/ReportProblem.tmpl.php b/src/Templates/ReportProblem.tmpl.php
new file mode 100644
index 00000000..81a8e0bb
--- /dev/null
+++ b/src/Templates/ReportProblem.tmpl.php
@@ -0,0 +1,27 @@
+<?php if (!defined('LOADED_FROM_INDEX') || LOADED_FROM_INDEX != 'true') { die('Access denied.'); }?>
+
+<!DOCTYPE html>
+<html lang="de">
+    <head>
+        <?php include 'Head.tmpl.php' ?>
+    </head>
+    <body>
+        <?php include 'Navi.tmpl.php' ?>
+        <div class="content">
+        <?php echo RobinTheHood\ModifiedModuleLoaderClient\Notification::renderFlashMessages() ?>
+            <div class="container">
+              <div class="row">
+                <div class="offset-4 col-4">
+                  <form method="POST" action="?action=reportProblem">
+                    <input class="mb-2 w-100" placeholder="Ihr Name" type="text" required name="name" id="name">
+                    <input class="mb-2 w-100" placeholder="Ihre E-mail" type="email" required name="email" id="email">
+                    <textarea style="resize:none;" placeholder="Ihre Nachricht" rows="6" required class="mb-2 form-control" name="message"></textarea>
+                    <input name="send_mail" type="submit" class="button button-default" value="Nachricht absenden">
+                  </form>
+                </div>
+              </div>
+            </div>
+        </div>
+        <?php include 'Footer.tmpl.php' ?>
+    </body>
+</html>