Fixes #142 with dynamic ActionMailer url options

app/controllers/application_controller.rb

@@ -1,5 +1,5 @@
 class ApplicationController < ActionController::Base
-  before_filter :authenticated, :has_info, :create_analytic
+  before_filter :authenticated, :has_info, :create_analytic, :mailer_options
   helper_method :current_user, :is_admin?, :sanitize_font
 
   # Our security guy keep talking about sea-surfing, cool story bro.
@@ -7,6 +7,11 @@ class ApplicationController < ActionController::Base
 
   private
 
+  def mailer_options
+    ActionMailer::Base.default_url_options[:protocol] = request.protocol
+    ActionMailer::Base.default_url_options[:host]     = request.host_with_port
+  end
+
   def current_user
     @current_user ||= (
       User.find_by_auth_token(cookies[:auth_token].to_s) ||

config/environments/development.rb

@@ -28,7 +28,7 @@ Railsgoat::Application.configure do
   # Log the query plan for queries taking more than this (works
   # with SQLite, MySQL, and PostgreSQL)
   config.active_record.auto_explain_threshold_in_seconds = 0.5
-  
+
   # Tired of caching causing issues
   config.middleware.delete Rack::ETag
 
@@ -41,7 +41,6 @@ Railsgoat::Application.configure do
   # ActionMailer settings for email support
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = { :address => "localhost", :port => 1025 }
-  config.action_mailer.default_url_options = { :host => "localhost:3000" }
 
   config.middleware.insert_before(
        Rack::Lock, Rack::LiveReload,