app/controllers/umlaut/controller_behavior.rb in umlaut-4.0.3 vs app/controllers/umlaut/controller_behavior.rb in umlaut-4.1.0.pre.alpha.1

@@ -85,8 +85,22 @@
     
     return specified_groups
   end
   protected :specified_service_groups
 
+  # Call an ActionMailer::Base without deprecation warnings in Rails 4.3,
+  # but still work in earlier rails without deliver_later
+  #
+  # Calls with deliver_later in Rails 4.3. If no ActiveJob queue
+  # is set up, no problem default is immediate executor anyway. 
+  def action_mailer_deliver(mailer)
+    if mailer.respond_to?(:deliver_later)
+      mailer.deliver_later
+    else
+      mailer.deliver
+    end
+  end
+  protected :action_mailer_deliver
+
 
 
 end