diff --git a/assets/php/contact_form.php b/assets/php/contact_form.php
index 88d24975..cdc4ce6f 100644
--- a/assets/php/contact_form.php
+++ b/assets/php/contact_form.php
@@ -16,8 +16,17 @@ function sanitize_text(string $name) {
  *  mail(): Braucht auf dem Server einen korrekt konfigurierten Mailserver
  *  phpmailer: Bibliothek, der per Composer installiert wird. Tut ganz gut mit SMTP.
  */
-function send_message_to_office($message, $name, $email) {
-    return true;
+function send_message_to_office($subject, $message, $name, $email) {
+    return mail(
+        getenv('WTF_CONTACT_TO'),
+        'spielwiese contact form',
+        $name . "\r\n" . $message,
+        $additional_headers = array(
+            "From" => getenv('WTF_CONTACT_FROM'),
+            "Reply-To" => $email,
+            "Return-Path" => getenv('WTF_RETURN_PATH'),
+        ),
+    );
 }
 
 function send_response($response_data) {