diff --git a/application/config/javascript.php b/application/config/javascript.php
index 5e9aa270a..f3237fde3 100644
--- a/application/config/javascript.php
+++ b/application/config/javascript.php
@@ -4,4 +4,6 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 // use vuejs dev version
 $config['use_vuejs_dev_version'] = false;
 // use bundled javascript
-$config['use_bundled_javascript'] = false;
\ No newline at end of file
+$config['use_bundled_javascript'] = false;
+// systemerror_mailto use in FHC-Alert Plugin - if empty Link will not be rendered
+$config['systemerror_mailto'] = '';
\ No newline at end of file
diff --git a/application/helpers/hlp_header_helper.php b/application/helpers/hlp_header_helper.php
index af8a32807..3825acc75 100644
--- a/application/helpers/hlp_header_helper.php
+++ b/application/helpers/hlp_header_helper.php
@@ -95,6 +95,9 @@ function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 	}, $server_language);
 	$user_language = getUserLanguage();
 
+	$ci->load->config('javascript');
+	$systemerror_mailto = $ci->config->item('systemerror_mailto');
+
 	$FHC_JS_DATA_STORAGE_OBJECT = array(
 		'app_root' => APP_ROOT,
 		'ci_router' => $indexPage,
@@ -103,6 +106,7 @@ function generateJSDataStorageObject($indexPage, $calledPath, $calledMethod)
 		'server_languages' => $server_language,
 		'user_language' => $user_language,
 		'timezone' => date_default_timezone_get(),
+		'systemerror_mailto' => $systemerror_mailto,
 	);
 
 	$toPrint = "\n";
diff --git a/public/js/plugin/FhcAlert.js b/public/js/plugin/FhcAlert.js
index be8d08b81..f32f18d63 100644
--- a/public/js/plugin/FhcAlert.js
+++ b/public/js/plugin/FhcAlert.js
@@ -117,7 +117,7 @@ const helperApp = Vue.createApp({
 	},
 	methods: {
 		mailToUrl(slotProps) {
-			let mailTo = 'noreply@technikum-wien.at'; // TODO domain anpassen
+			let mailTo = FHC_JS_DATA_STORAGE_OBJECT.systemerror_mailto;
 			let subject = 'Meldung%20Systemfehler';
 			let body = `
 				Danke, dass Sie uns den Fehler melden. %0D%0A %0D%0A
@@ -141,6 +141,11 @@ const helperApp = Vue.createApp({
 	unmounted() {
 		helperAppContainer.parentElement.removeChild(helperAppContainer);
 	},
+	computed: {
+		showmaillink: function() {
+			return FHC_JS_DATA_STORAGE_OBJECT.systemerror_mailto !== '';
+		}
+	},
 	template: `
 	<pv-toast ref="toast" class="fhc-alert" :base-z-index="99999"></pv-toast>
 	<pv-toast ref="alert" class="fhc-alert" :base-z-index="99999" position="center">
@@ -162,6 +167,7 @@ const helperApp = Vue.createApp({
 						Fehler anzeigen
 					</a>
 					<a
+						v-if="showmaillink"
 						class="btn btn-primary flex-fill"
 						target="_blank"
 						:href="mailToUrl(slotProps)"
diff --git a/public/js/plugins/FhcAlert.js b/public/js/plugins/FhcAlert.js
index 18af65fcf..c6aaee33e 100644
--- a/public/js/plugins/FhcAlert.js
+++ b/public/js/plugins/FhcAlert.js
@@ -109,7 +109,7 @@ const helperApp = Vue.createApp({
 	},
 	methods: {
 		mailToUrl(slotProps) {
-			let mailTo = 'noreply@technikum-wien.at'; // TODO domain anpassen
+			let mailTo = FHC_JS_DATA_STORAGE_OBJECT.systemerror_mailto;
 			let subject = 'Meldung%20Systemfehler';
 			let body = `
 				Danke, dass Sie uns den Fehler melden. %0D%0A %0D%0A
@@ -133,6 +133,11 @@ const helperApp = Vue.createApp({
 	unmounted() {
 		helperAppContainer.parentElement.removeChild(helperAppContainer);
 	},
+	computed: {
+		showmaillink: function() {
+			return FHC_JS_DATA_STORAGE_OBJECT.systemerror_mailto !== '';
+		}
+	},
 	template: `
 	<pv-toast ref="toast" class="fhc-alert" :base-z-index="99999"></pv-toast>
 	<pv-toast ref="alert" class="fhc-alert" :base-z-index="99999" position="center">
@@ -154,6 +159,7 @@ const helperApp = Vue.createApp({
 						Fehler anzeigen
 					</a>
 					<a
+						v-if="showmaillink"
 						class="btn btn-primary flex-fill"
 						target="_blank"
 						:href="mailToUrl(slotProps)"
diff --git a/vilesci/lehre/lehrveranstaltung_details.php b/vilesci/lehre/lehrveranstaltung_details.php
index 60f2fc3c9..bad2a7d93 100644
--- a/vilesci/lehre/lehrveranstaltung_details.php
+++ b/vilesci/lehre/lehrveranstaltung_details.php
@@ -30,8 +30,6 @@
 	require_once('../../include/lehrmodus.class.php');
 	require_once('../../include/benutzerberechtigung.class.php');
 	require_once('../../include/studienplan.class.php');
-	require_once('../../include/lehrveranstaltung_faktor.class.php');
-	require_once('../../include/studiensemester.class.php');
 
 	if (!$db = new basis_db())
 		die('Es konnte keine Verbindung zum Server aufgebaut werden.');
@@ -141,31 +139,6 @@
 			    $reloadstr .= " window.location.href='".$_SERVER['PHP_SELF']."?stg_kz=$lv->studiengang_kz&semester=$lv->semester&neu=true';";
 			}
 			$reloadstr .= "</script>\n";
-
-			if (in_array($lv->lehrtyp_kurzbz, array('tpl', 'lv')) && $lv->new === true)
-			{
-				$lv_faktor = new lehrveranstaltung_faktor();
-				$studiensemester = new studiensemester();
-				$studiensemester_von = $studiensemester->getLastOrAktSemester();
-				if ($lv->lehrtyp_kurzbz === 'lv' && $_POST['lehrveranstaltung_template_id'] !== '')
-				{
-
-					$lv_faktor->getAkt($_POST['lehrveranstaltung_template_id']);
-					//TODO Faktor in eine Config
-					if (is_null($lv_faktor->faktor))
-						$lv_faktor->addFaktor($lv->lehrveranstaltung_id, 2, $studiensemester_von);
-					else
-						$lv_faktor->addFaktor($lv->lehrveranstaltung_id, $lv_faktor->faktor, $studiensemester_von);
-				}
-				else
-				{
-					$lv_faktor->loadByLV($lv->lehrveranstaltung_id);
-					if (empty($lv_faktor->lv_faktoren))
-					{
-						$lv_faktor->addFaktor($lv->lehrveranstaltung_id, 2, $studiensemester_von);
-					}
-				}
-			}
 		}
 	}