diff --git a/app/controllers/integrations_controller.rb b/app/controllers/integrations_controller.rb
index dcc86187..3e121e02 100644
--- a/app/controllers/integrations_controller.rb
+++ b/app/controllers/integrations_controller.rb
@@ -33,17 +33,12 @@ class IntegrationsController < ApplicationController
   end
   
   def cloudmailin
-    # verify cloudmailin signature
-    provided = request.request_parameters.delete(:signature)
-    signature = Digest::MD5.hexdigest(request.request_parameters.sort{|a,b| a[0].to_s <=> b[0].to_s}.map{|k,v| v}.join + SITE_CONFIG['cloudmailin'])
-
-    # if signature does not match, return 403
-    if provided != signature
+    if !verify_cloudmailin_signature
       render :text => "Message signature verification failed.", :status => 403
       return false
     end
     
-    if MessageGateway::receive(Mail.new(params[:message]))
+    if process_message(params[:message])
       render :text => 'success', :status => 200
     else
       render :text => "No user found or other error", :status => 404
@@ -51,6 +46,16 @@ class IntegrationsController < ApplicationController
   end
   
   private
+
+  def process_message(message)
+    MessageGateway::receive(Mail.new(message))
+  end
+
+  def verify_cloudmailin_signature
+    provided = request.request_parameters.delete(:signature)
+    signature = Digest::MD5.hexdigest(request.request_parameters.sort{|a,b| a[0].to_s <=> b[0].to_s}.map{|k,v| v}.join + SITE_CONFIG['cloudmailin'])
+    return provided == signature
+  end
   
   def get_applescript(partial_name)
     context = current_user.contexts.find params[:context_id]