diff --git a/.gitignore b/.gitignore
index 9021ead..827b588 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ assets/
 templates/
 lists/
 vendor/
+*~
diff --git a/README.md b/README.md
index 5359431..3a28b38 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,16 @@ gulp sass
 gulp coffee
 ```
 
+Make sure you have dart installed on your system and run
+
+```
+cd res/dart/
+```
+
+```
+dart2js -m -o main.js main.dart
+```
+
 Create the folders `templates`, `assets` and `lists` and make sure that the server can write in these folders.
 
 Finally remove the example files.
diff --git a/filespread.ini b/filespread.ini
index 8f74fab..f1cac2c 100644
--- a/filespread.ini
+++ b/filespread.ini
@@ -10,3 +10,6 @@ timezone = "UTC"
 email = "example@example.com"
 ; name which is given as a sender name
 name = "John"
+; reply address
+; if not set, the values above will be used
+reply = ""
\ No newline at end of file
diff --git a/index.html b/index.html
index 3150783..fa3e474 100755
--- a/index.html
+++ b/index.html
@@ -171,5 +171,6 @@
 
         <script src="./res/js/jquery-2.1.4.min.js"></script>
         <script src="./res/js/main.js"></script>
+	<script src="./res/dart/main.js"></script>
     </body>
 </html>
diff --git a/res/dart/.gitignore b/res/dart/.gitignore
new file mode 100644
index 0000000..2205f7b
--- /dev/null
+++ b/res/dart/.gitignore
@@ -0,0 +1,23 @@
+# Files and directories created by pub
+.packages
+.pub/
+build/
+packages
+# Remove the following pattern if you wish to check in your lock file
+pubspec.lock
+
+# Files created by dart2js
+*.dart.js
+*.part.js
+*.js.deps
+*.js.map
+*.info.json
+
+# Directory created by dartdoc
+doc/api/
+
+# JetBrains IDEs
+.idea/
+*.iml
+*.ipr
+*.iws
diff --git a/res/dart/main.dart b/res/dart/main.dart
new file mode 100644
index 0000000..6579e18
--- /dev/null
+++ b/res/dart/main.dart
@@ -0,0 +1,34 @@
+// Copyright (c) 2016, Marcel Kapfer (mmk2410).
+// MIT License
+
+import 'dart:convert';
+import 'dart:html';
+
+void main() {
+  // send mail listener
+  querySelector("#send").onClick.listen(sendMail);
+}
+
+void sendMail(MouseEvent event) {
+  InputElement title = querySelector("#mailtitle");
+  InputElement text = querySelector("#mailtext");
+  InputElement filename = querySelector("#filename");
+  InputElement addresslist = querySelector("#address_list");
+
+  Map data = {
+    "title": title.value,
+    "body": text.value,
+    "filename": filename.value,
+    "list": addresslist.value
+  };
+
+  String url = "/res/php/sendmail.php?data=${JSON.encode(data)}";
+
+  HttpRequest.getString(url).then((response) {
+    if (response == "0") {
+      window.alert("Mails successfully sent.");
+    } else {
+      window.alert("Failed to send mail.");
+    }
+  });
+}
diff --git a/res/js/main.coffee b/res/js/main.coffee
index 46d009f..40c80d1 100755
--- a/res/js/main.coffee
+++ b/res/js/main.coffee
@@ -3,8 +3,21 @@
 # MIT License
 
 main = ->
-
+  ###
   $("#send").click ->
+          url = "/res/php/sendmail.php"
+          data = new FormData
+          data.append "json", JSON.stringify
+            a: 1
+            b: "test"
+          request = new Request url,
+            method: 'POST'
+            body: data
+          fetch request
+            .then (response) ->
+              console.log response
+                ###          
+  ###
     url = "./res/php/sendmail.php?list=" + $("#address_list").val() +
       "&template=" + $("#templates_list").val()
     $.get url, (data) ->
@@ -12,7 +25,8 @@ main = ->
         alert "Mail sent!"
       else
         alert "Sending mail failed!"
-
+        ###
+        
   updateAddressLists()
 
   updateTemplateLists()
diff --git a/res/php/sendmail.php b/res/php/sendmail.php
index 7f0496f..4720281 100755
--- a/res/php/sendmail.php
+++ b/res/php/sendmail.php
@@ -8,46 +8,52 @@ date_default_timezone_set($ini["timezone"]);
 
 require '../../vendor/autoload.php';
 
-$list = "../../lists/" . $_GET["list"];
-$template = "../../templates/" . $_GET["template"];
+function main($ini) {
 
-$addresses = file($list);
-$content = file($template);
+    $data = json_decode($_GET["data"], true);
 
-$email = new PHPMailer;
+    $list = "../../lists/" . $data["list"];
+    $addresses = file($list);
 
-$email->setFrom($ini["email"], $ini["name"]);
-$email->Subject = parseSubject($content);
-$email->Body = parseText($content);
+    $content = $data["body"];
 
-foreach ($addresses as $address) {
-    $email->AddAddress($address);
-}
+    $title = $data["title"];
 
-$file_to_attach = '../../assets/file.bin';
-$filename = parseFilename($content);
+    $filename = $data["filename"];
 
-$email->AddAttachment($file_to_attach, $filename);
-
-if (!$email->Send()) {
-    echo "-1";
-    echo $email->ErrorInfo;
-} else {
-    echo "0";
-}
-
-function parseSubject($content) {
-    return substr($content[0], 7);
-}
-
-function parseFilename($content) {
-    return substr($content[1], 10);
-}
-
-function parseText($content) {
-    $text = substr($content[2], 6);
-    for ($i = 3; $i < count($content); $i++) {
-        $text = $text . $content[$i];
+    foreach ($addresses as $address) {
+        if (sendMail($title, $content, $filename, $address, $ini) != 0) {
+            print "-1";
+            exit;
+        }
     }
-    return $text;
+
+    print "0";
+
 }
+
+function sendMail($title, $content, $filename, $address, $ini) {
+
+    $mail = new PHPMailer;
+
+    $mail->setFrom($ini["email"], $ini["name"]);
+    $mail->Subject = $title;
+    $mail->Body = $content;
+
+    $mail->addAddress($address);
+
+    if (isset($ini["reply"])) {
+        $mail->addReplyTo($ini["reply"]);
+    }
+
+    $mail->AddAttachment("../../assets/file.bin", $filename);
+    
+    if (!$mail->Send()) {
+        return -1;
+    } else {
+        return 0;
+    }
+     
+}
+
+main($ini);