2 files changed, 5 insertions, 0 deletions
diff --git a/lib/action_mailbox.rb b/lib/action_mailbox.rb
index a508e861ac..aec2db7b05 100644
--- a/lib/action_mailbox.rb
+++ b/lib/action_mailbox.rb
@@ -11,4 +11,5 @@ module ActionMailbox
   mattr_accessor :ingress
   mattr_accessor :logger
   mattr_accessor :incinerate_after, default: 30.days
+  mattr_accessor :queues, default: {}
 end
diff --git a/lib/action_mailbox/engine.rb b/lib/action_mailbox/engine.rb
index cf438d8f24..e0954e4e49 100644
--- a/lib/action_mailbox/engine.rb
+++ b/lib/action_mailbox/engine.rb
@@ -8,10 +8,14 @@ module ActionMailbox
     config.action_mailbox = ActiveSupport::OrderedOptions.new
     config.action_mailbox.incinerate_after = 30.days
 
+    config.action_mailbox.queues = ActiveSupport::InheritableOptions.new \
+      incineration: :action_mailbox_incineration, routing: :action_mailbox_routing
+
     initializer "action_mailbox.config" do
       config.after_initialize do |app|
         ActionMailbox.logger = app.config.action_mailbox.logger || Rails.logger
         ActionMailbox.incinerate_after = app.config.action_mailbox.incinerate_after || 30.days
+        ActionMailbox.queues = app.config.action_mailbox.queues || {}
       end
     end