ask module: add global smtp setting

config/environments/production.rb

@@ -64,9 +64,9 @@ Orbit::Application.configure do
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = {
     :enable_starttls_auto => true,
-    :address => "smtp.gmail.com",
+    :address => "http://smtp.gmail.com",
     :port => '587',
-    :domain => "smtp.gmail.com",
+    :domain => "http://smtp.gmail.com",
     :authentication => "plain",
     :user_name => "redmine@rulingcom.com",
     :password => "rulingredmine"