diff --git a/FrontendV2/src/App.tsx b/FrontendV2/src/App.tsx
index 05c206c..400fe4f 100644
--- a/FrontendV2/src/App.tsx
+++ b/FrontendV2/src/App.tsx
@@ -16,6 +16,7 @@ import { Box, Flex } from "@chakra-ui/react";
 import { Footer } from "./components/footer/Footer";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { API_BASE } from "@/config/api.config";
+import { ContactPage } from "./pages/ContactPage";
 
 const queryClient = new QueryClient();
 
@@ -80,6 +81,7 @@ function App() {
                   <Route path="/" element={<HomePage />} />
                   <Route path="/my-loans" element={<MyLoansPage />} />
                   <Route path="/landingpage" element={<Landingpage />} />
+                  <Route path="/contact" element={<ContactPage />} />
                 </Route>
 
                 <Route path="/login" element={<LoginPage />} />
diff --git a/FrontendV2/src/components/Header.tsx b/FrontendV2/src/components/Header.tsx
index a01199e..537f3ec 100644
--- a/FrontendV2/src/components/Header.tsx
+++ b/FrontendV2/src/components/Header.tsx
@@ -16,13 +16,13 @@ import { setIsLoggedInAtom, triggerLogoutAtom } from "@/states/Atoms";
 import { useNavigate } from "react-router-dom";
 import {
   CircleUserRound,
-  Code,
   LifeBuoy,
   LogOut,
   CalendarPlus,
   MoreVertical,
   Languages,
   Table,
+  ContactRound,
 } from "lucide-react";
 import { useUserContext } from "@/states/Context";
 import { useState } from "react";
@@ -144,7 +144,7 @@ export const Header = () => {
                   window.open(
                     "https://git.the1s.de/Matthias-Claudius-Schule/borrow-system/wiki",
                     "_blank",
-                    "noopener,noreferrer"
+                    "noopener,noreferrer",
                   )
                 }
                 children={
@@ -155,18 +155,12 @@ export const Header = () => {
                 }
               />
               <Menu.Item
-                value="source-code"
-                onSelect={() =>
-                  window.open(
-                    "https://git.the1s.de/Matthias-Claudius-Schule/borrow-system",
-                    "_blank",
-                    "noopener,noreferrer"
-                  )
-                }
+                value="contact"
+                onSelect={() => navigate("/contact", { replace: true })}
                 children={
                   <HStack gap={3}>
-                    <Code size={16} />
-                    <Text as="span">{t("source-code")}</Text>
+                    <ContactRound size={16} />
+                    <Text as="span">{t("contact")}</Text>
                   </HStack>
                 }
               />
@@ -296,17 +290,15 @@ export const Header = () => {
             </Button>
           </a>
 
-          <a
-            href="https://git.the1s.de/Matthias-Claudius-Schule/borrow-system"
-            target="_blank"
+          <Button
+            variant={"outline"}
+            onClick={() => navigate("/contact", { replace: true })}
           >
-            <Button variant="ghost">
-              <HStack gap={2}>
-                <Code size={18} />
-                <Text as="span">{t("source-code")}</Text>
-              </HStack>
-            </Button>
-          </a>
+            <HStack gap={2}>
+              <ContactRound size={18} />
+              <Text as="span">{t("contact")}</Text>
+            </HStack>
+          </Button>
 
           <Button onClick={logout} variant="outline" colorScheme="red">
             <HStack gap={2}>
@@ -318,7 +310,13 @@ export const Header = () => {
       </Flex>
 
       {/* User Info Dialoge */}
-      {userDialog && <UserDialogue setUserDialog={setUserDialog} fullname={fullname} randomColor={randomColor} />}
+      {userDialog && (
+        <UserDialogue
+          setUserDialog={setUserDialog}
+          fullname={fullname}
+          randomColor={randomColor}
+        />
+      )}
     </Stack>
   );
 };
diff --git a/FrontendV2/src/pages/ContactPage.tsx b/FrontendV2/src/pages/ContactPage.tsx
new file mode 100644
index 0000000..0ba43f3
--- /dev/null
+++ b/FrontendV2/src/pages/ContactPage.tsx
@@ -0,0 +1,77 @@
+import { Field, Textarea, Button, Alert, Container } from "@chakra-ui/react";
+import { useTranslation } from "react-i18next";
+import { useState } from "react";
+import { API_BASE } from "@/config/api.config";
+import Cookies from "js-cookie";
+import { Header } from "@/components/Header";
+
+interface Alert {
+  type: "info" | "warning" | "success" | "error" | "neutral";
+  headline: string;
+  text: string;
+}
+
+export const ContactPage = () => {
+  const { t } = useTranslation();
+  const [message, setMessage] = useState("");
+  const [alert, setAlert] = useState<Alert | null>(null);
+
+  const sendMessage = async () => {
+    // Logic to send the message
+    const result = await fetch(`${API_BASE}/api/users/contact`, {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${Cookies.get("token") || ""}`,
+        "Content-Type": "application/json",
+        Accept: "application/json",
+      },
+      body: JSON.stringify({ message }),
+    });
+
+    if (result.ok) {
+      setAlert({
+        type: "success",
+        headline: t("contactPage_successHeadline"),
+        text: t("contactPage_successText"),
+      });
+      setMessage("");
+    } else {
+      setAlert({
+        type: "error",
+        headline: t("contactPage_errorHeadline"),
+        text: t("contactPage_errorText"),
+      });
+    }
+  };
+
+  return (
+    <Container className="px-6 sm:px-8 pt-10">
+      <Header />
+      <Field.Root invalid={message === ""}>
+        <Field.Label>
+          {t("contactPage_messageLabel")}
+          <Field.RequiredIndicator />
+        </Field.Label>
+        <Textarea
+          placeholder={t("contactPage_messagePlaceholder")}
+          variant="subtle"
+          value={message}
+          onChange={(e) => setMessage(e.target.value)}
+        />
+        {message === "" && (
+          <Field.ErrorText>{t("contactPage_messageErrorText")}</Field.ErrorText>
+        )}
+      </Field.Root>
+      {alert && (
+        <Alert.Root status={alert.type}>
+          <Alert.Indicator />
+          <Alert.Content>
+            <Alert.Title>{alert.headline}</Alert.Title>
+            <Alert.Description>{alert.text}</Alert.Description>
+          </Alert.Content>
+        </Alert.Root>
+      )}
+      <Button onClick={sendMessage}>{t("contactPage_sendButton")}</Button>
+    </Container>
+  );
+};
diff --git a/FrontendV2/src/utils/i18n/locales/de/de.json b/FrontendV2/src/utils/i18n/locales/de/de.json
index 2d7cf8f..95fa174 100644
--- a/FrontendV2/src/utils/i18n/locales/de/de.json
+++ b/FrontendV2/src/utils/i18n/locales/de/de.json
@@ -72,5 +72,14 @@
     "last-borrowed-person": "Zuletzt ausgeliehen von",
     "currently-borrowed-by": "Derzeit ausgeliehen von",
     "back": "Zurückgehen",
-    "landingpage": "Übersichtsseite"
+    "landingpage": "Übersichtsseite",
+    "contactPage_successHeadline": "Nachricht erfolgreich gesendet",
+    "contactPage_successText": "Vielen Dank, dass Sie uns kontaktiert haben. Wir werden uns so schnell wie möglich bei Ihnen melden.",
+    "contactPage_errorHeadline": "Fehler beim Senden der Nachricht",
+    "contactPage_errorText": "Beim Senden Ihrer Nachricht ist ein Fehler aufgetreten. Bitte versuchen Sie es später erneut.",
+    "contactPage_sendButton": "Nachricht senden",
+    "contactPage_messageLabel": "Nachricht",
+    "contactPage_messagePlaceholder": "Geben Sie hier Ihre Nachricht ein...",
+    "contactPage_messageErrorText": "Dieses Feld darf nicht leer sein.",
+    "contact": "Kontakt"
 }
\ No newline at end of file
diff --git a/FrontendV2/src/utils/i18n/locales/en/en.json b/FrontendV2/src/utils/i18n/locales/en/en.json
index 8091bb0..4e782cd 100644
--- a/FrontendV2/src/utils/i18n/locales/en/en.json
+++ b/FrontendV2/src/utils/i18n/locales/en/en.json
@@ -72,5 +72,14 @@
     "last-borrowed-person": "Last borrowed by",
     "currently-borrowed-by": "Currently borrowed by",
     "back": "Go back",
-    "landingpage": "Overview page"
+    "landingpage": "Overview page",
+    "contactPage_successHeadline": "Message sent successfully",
+    "contactPage_successText": "Thank you for contacting us. We will get back to you as soon as possible.",
+    "contactPage_errorHeadline": "Error sending message",
+    "contactPage_errorText": "An error occurred while sending your message. Please try again later.",
+    "contactPage_sendButton": "Send message",
+    "contactPage_messageLabel": "Message",
+    "contactPage_messagePlaceholder": "Enter your message here...",
+    "contactPage_messageErrorText": "This field cannot be empty.",
+    "contact": "Contact"
 }
\ No newline at end of file
diff --git a/backendV2/routes/app/services/mailer_v2.js b/backendV2/routes/app/services/mailer_v2.js
new file mode 100644
index 0000000..a4c31e2
--- /dev/null
+++ b/backendV2/routes/app/services/mailer_v2.js
@@ -0,0 +1,45 @@
+import nodemailer from "nodemailer";
+import dotenv from "dotenv";
+dotenv.config();
+
+export function sendMail(username, message) {
+  const transporter = nodemailer.createTransport({
+    host: process.env.MAIL_HOST,
+    port: process.env.MAIL_PORT,
+    secure: true,
+    auth: {
+      user: process.env.MAIL_USER,
+      pass: process.env.MAIL_PASSWORD,
+    },
+  });
+
+  (async () => {
+    const mailText = `Neue Kontaktanfrage im Ausleihsystem.\n\nBenutzername: ${username}\n\nNachricht:\n${message}`;
+
+    const mailHtml = `<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Neue Nachricht im Ausleihsystem</title>
+  </head>
+  <body style="font-family: Arial, sans-serif; line-height: 1.5; color: #222;">
+    <h2>Neue Nachricht im Ausleihsystem</h2>
+    <p><strong>Benutzername:</strong> ${username}</p>
+    <p><strong>Nachricht:</strong></p>
+    <p style="white-space: pre-line;">${message}</p>
+  </body>
+</html>`;
+
+    const info = await transporter.sendMail({
+      from: '"Ausleihsystem" <noreply@mcs-medien.de>',
+      to: process.env.MAIL_SENDEES_CONTACT,
+      subject: "Sie haben eine neue Nachricht!",
+      text: mailText,
+      html: mailHtml,
+    });
+
+    // debugging logs
+    // console.log("Message sent:", info.messageId);
+  })();
+  // console.log("sendMailLoan called");
+}
diff --git a/backendV2/routes/app/userMgmt.route.js b/backendV2/routes/app/userMgmt.route.js
index 85e1f9e..0f63862 100644
--- a/backendV2/routes/app/userMgmt.route.js
+++ b/backendV2/routes/app/userMgmt.route.js
@@ -6,6 +6,7 @@ dotenv.config();
 
 // database funcs import
 import { loginFunc, changePassword } from "./database/userMgmt.database.js";
+import { sendMail } from "./services/mailer_v2.js";
 
 router.post("/login", async (req, res) => {
   const result = await loginFunc(req.body.username, req.body.password);
@@ -35,4 +36,13 @@ router.post("/change-password", authenticate, async (req, res) => {
   }
 });
 
+router.post("/contact", authenticate, async (req, res) => {
+  const message = req.body.message;
+  const username = req.user.username;
+
+  sendMail(username, message);
+
+  res.status(200).json({ message: "Contact message sent successfully" });
+});
+
 export default router;
diff --git a/docker-compose.yml b/docker-compose.yml
index 4685b6a..33e44d5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,8 @@ services:
     networks:
       - proxynet
     build: ./backendV2
+    ports:
+      - "8004:8004"
     environment:
       NODE_ENV: production
       DB_HOST: mysql_v2