@@ -458,6 +458,7 @@ The following configuration options are best made in one of the environment file
|+perform_deliveries+|Determines whether deliveries are actually carried out when the +deliver+ method is invoked on the Mail message. By default they are, but this can be turned off to help functional testing.|
|+deliveries+|Keeps an array of all the emails sent out through the Action Mailer with delivery_method :test. Most useful for unit and functional testing.|
|+async+|Setting this flag will turn on asynchronous message sending, message rendering and delivery will be pushed to <tt>Rails.queue</tt> for processing.|
|+default_options+|Allows you to set default values for the <tt>mail</tt> method options (<tt>:from</tt>, <tt>:reply_to</tt>, etc.).|