module Roda::RodaPlugins::Mailer::ClassMethods

def mail(path, *args)

calling +deliver+ to send the mail.
and arguments. You can further manipulate the returned mail object before
Return a Mail::Message instance for the email for the given request path 
def mail(path, *args)
  mail = ::Mail.new
  catch(:no_mail) do
    unless mail.equal?(new(PATH_INFO=>path, SCRIPT_NAME=>EMPTY_STRING, REQUEST_METHOD=>MAIL, RACK_INPUT=>StringIO.new, RODA_MAIL=>mail, RODA_MAIL_ARGS=>args).call(&route_block))
      raise Error, "route did not return mail instance for #{path.inspect}, #{args.inspect}"
    end
    mail
  end
end