diff --git a/config/environments/production.rb b/config/environments/production.rb
index 8ca7dc5..39d47fe 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -88,7 +88,8 @@ CMSnb::Application.configure do
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = {
     :address              => "localhost",
-    :port                 => 25
+    :port                 => 25,
+    :openssl_verify_mode  => 'none'
   }