diff --git a/get.php b/get.php
index 9fb1976..b49ca21 100755
--- a/get.php
+++ b/get.php
@@ -40,7 +40,7 @@ require('config.inc.php');
 		$filter = $_GET["filter"]; 
 	}
 
-if (!isset($_SESSION["lastupdate"])) $_SESSION["lastupdate"];
+if (!isset($_SESSION["lastupdate"])) $_SESSION["lastupdate"]="";
 if (!isset($show_filter)) $show_filter="";
 
 if( $show_filter == 1 && $_SESSION["lastupdate"] == "" && !isset($_GET["clean"]) ) {
diff --git a/testmail.php b/testmail.php
new file mode 100644
index 0000000..14fcf84
--- /dev/null
+++ b/testmail.php
@@ -0,0 +1,13 @@
+<?php
+
+$body = ("--------------------------------------------------------\n"
+    ."Testmail"
+    ."--------------------------------------------------------\n"
+    ."Dies ist eine automatische Info-EMail. \n"
+    ."--------------------------------------------------------");
+$xtra    = "From: monitor@fire-devils.org (Monitor)\n";
+$xtra   .= "Content-Type: text/plain; charset=UTF-8\n";
+$xtra   .= "MIME-Version: 1.0\n";
+$xtra   .= "Content-Transfer-Encoding: 8bit\n";
+$xtra   .= "X-Mailer: PHP ". phpversion();
+mail("manuelweiser@me.com", "Monitor Alarm Testmail ", $body, $xtra);
\ No newline at end of file