1 files changed, 6 insertions, 4 deletions
diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb
index c5f18c7911..0182e48425 100644
--- a/actionmailer/lib/action_mailer/railtie.rb
+++ b/actionmailer/lib/action_mailer/railtie.rb
@@ -6,19 +6,21 @@ module ActionMailer
     railtie_name :action_mailer
 
     initializer "action_mailer.url_for", :before => :load_environment_config do |app|
-      ActionMailer::Base.send(:include, app.routes.url_helpers)
+      ActionMailer.base_hook { include app.routes.url_helpers }
     end
 
     require "action_mailer/railties/log_subscriber"
     log_subscriber ActionMailer::Railties::LogSubscriber.new
 
     initializer "action_mailer.logger" do
-      ActionMailer::Base.logger ||= Rails.logger
+      ActionMailer.base_hook { self.logger ||= Rails.logger }
     end
 
     initializer "action_mailer.set_configs" do |app|
-      app.config.action_mailer.each do |k,v|
-        ActionMailer::Base.send "#{k}=", v
+      ActionMailer.base_hook do
+        app.config.action_mailer.each do |k,v|
+          send "#{k}=", v
+        end
       end
     end
   end