2 files changed, 2 insertions, 0 deletions
diff --git a/lib/action_mailbox.rb b/lib/action_mailbox.rb
index ae37cb84ed..fbc8122d9d 100644
--- a/lib/action_mailbox.rb
+++ b/lib/action_mailbox.rb
@@ -6,6 +6,7 @@ module ActionMailbox
   autoload :Base
   autoload :Router
 
+  mattr_accessor :ingress
   mattr_accessor :logger
   mattr_accessor :incinerate_after, default: 30.days
 end
diff --git a/lib/action_mailbox/engine.rb b/lib/action_mailbox/engine.rb
index b4758aacb5..6a0312c65f 100644
--- a/lib/action_mailbox/engine.rb
+++ b/lib/action_mailbox/engine.rb
@@ -10,6 +10,7 @@ module ActionMailbox
 
     initializer "action_mailbox.config" do
       config.after_initialize do |app|
+        ActionMailbox.ingress = app.config.action_mailbox.ingress
         ActionMailbox.logger = app.config.action_mailbox.logger || Rails.logger
         ActionMailbox.incinerate_after = app.config.action_mailbox.incinerate_after || 30.days
       end