Bug-fix-patch-36

# Refined UI for showing error messages in new layout of
login/registration/create-ticket/home page while login and registration.
# fixed registration error when email is non mandatory field.

app/Http/Controllers/Common/PhpMailController.php

@@ -12,6 +12,7 @@ use App\User;
 use Auth;
 use Exception;
 use Mail;
+use Lang;
 
 class PhpMailController extends Controller
 {
@@ -75,7 +76,7 @@ class PhpMailController extends Controller
     {
         $from_address = $this->fetch_smtp_details($from);
         if ($from_address == null) {
-            throw new Exception('Invalid Email Configuration');
+            throw new Exception(Lang::get('lang.system-email-not-configured'));
         }
 
         $this->setMailConfig($from_address);