diff --git a/RoundcubeAutoLogin.php b/RoundcubeAutoLogin.php
index cd7330c..ba15bbb 100644
--- a/RoundcubeAutoLogin.php
+++ b/RoundcubeAutoLogin.php
@@ -70,7 +70,7 @@ public function login($email, $password)
             if($response_info['http_code'] == 302)
             {
                 // find all relevant cookies to set (php session + rc auth cookie)
-                preg_match_all('/Set-Cookie: (.*)\b/', $response, $cookies);
+                preg_match_all('/set-cookie: (.*)\b/i', $response, $cookies);
 
                 $cookie_return = array();
 
@@ -147,7 +147,8 @@ private function _get_token()
 
 
 // set your roundcube domain path
-$rc = new RoundcubeAutoLogin('http://domain.com/roundcube/');
+$rc = new RoundcubeAutoLogin('https://www.example.com/');
+
 $cookies = $rc->login($rcuser, $rcpass);
 
 // now you can set the cookies with setcookie php function, or using any other function of a framework you are using
@@ -160,5 +161,8 @@ private function _get_token()
     // and redirect to roundcube with the set cookies
     $rc->redirect();
 }
+else{
+    echo 'Login failed, please check your credentials';
+}
 
 ?>