Send test message with mail() if no SMTP server configured; show input fields for SMTP auth if necessary

1 files changed, 2 insertions, 2 deletions

diff --git a/installer/rcube_install.php b/installer/rcube_install.php
index 44d453153..65fbe097b 100644
--- a/installer/rcube_install.php
+++ b/installer/rcube_install.php
@@ -95,14 +95,14 @@ class rcube_install
    * @param string Default value
    * @return string The property value
    */
-  function getprop($name, $default = null)
+  function getprop($name, $default = '')
   {
     $value = isset($_REQUEST["_$name"]) ? $_REQUEST["_$name"] : $this->config[$name];
     
     if ($name == 'des_key' && !isset($_REQUEST["_$name"]))
       $value = self::random_key(24);
     
-    return $value !== null ? $value : $default;
+    return $value !== null && $value !== '' ? $value : $default;
   }