diff --git a/taskExecuter.php b/taskExecuter.php
index 5211be7..44c5ca2 100644
--- a/taskExecuter.php
+++ b/taskExecuter.php
@@ -2,9 +2,10 @@
 include "zefixAPI.php";
 include "spreadSheetReader/read_write_xlsx.php";
 
-$maxExecutionTime = 61;
+$maxExecutionTime = 480;
 $taskDir = 'tasks';
 $downloadDir = 'download';
+$minTaskOldness = 30;
 $latesEndTime = time() + $maxExecutionTime;
 
 
@@ -40,9 +41,24 @@ function doRequest($data, $filename, $username, $password)
     }
 }
 
+
+
 function sendEmail($emailAddress, $filename)
 {
     echo "sending ".$filename." too ".$emailAddress;
+    $to = $emailAddress;
+    $subject = "Ihr Export von Zefix ist bereit";
+    $message = "Nutzen Sie den folgenden Link um ihre Daten herunterzuladen. Die Daten werden nach 48 Stunden automatisch auf unserem Server gelöscht.\nhttps://".$_SERVER['HTTP_HOST'].'/'.$filename;
+    $headers = "From: api@zefix.silias.ch\r\n";
+    $headers .= "Reply-To: info@silias.ch\r\n";
+    $headers .= "MIME-Version: 1.0\r\n";
+    $headers .= "Content-Type: text/plain; charset=ISO-8859-1\r\n";
+
+    if (mail($to, $subject, $message, $headers)) {
+        echo "Email sent successfully!";
+    } else {
+        echo "Email sending failed.";
+    }
 }
 // Stop executing bevore reaching PHP Max Execution Time
 function convertcsvToXlsx(string $csvFile, string $xlsxFile)
@@ -67,8 +83,8 @@ while($latesEndTime - time() > 60){
         $taskfiles = scandir($taskDir);
         $taskfiles = array_diff($taskfiles, array('.', '..'));
         sort($taskfiles);
-        // if there are any taks which are older then 0.5 Minutes. To be sure the file writing process is finished.
-        if(count($taskfiles) > 0 && intval(explode("-", $taskfiles[0])[0]) + 30 < time()) {
+        // if there are any taks which are older then min oldness. To be sure the file writing process is finished.
+        if(count($taskfiles) > 0 && intval(explode("-", $taskfiles[0])[0]) + $minTaskOldness < time()) {
             $taskString = file_get_contents($taskDir.'/'.$taskfiles[0]);
             $task = json_decode($taskString, true);
 
@@ -88,10 +104,8 @@ while($latesEndTime - time() > 60){
             // if there are no Requests left, send the E-Mail
         else {
                 convertcsvToXlsx(str_replace(".json", ".csv", $downloadDir.'/'.$taskfiles[0]), str_replace(".json", ".xlsx", $downloadDir.'/'.$taskfiles[0]));
-//                unlink(str_replace(".json", ".csv", $downloadDir.'/'.$taskfiles[0]));
+                unlink(str_replace(".json", ".csv", $downloadDir.'/'.$taskfiles[0]));
                 sendEmail($task['email'], str_replace(".json", ".xlsx", $downloadDir.'/'.$taskfiles[0]));
-                echo "Email sent";
-                echo "<br>";
                 unlink($taskDir.'/'.$taskfiles[0]);
                 echo "Task File deleted";
                 echo "<br>";