  def get_mail_content
    Log.add_info(request, params.inspect)

    mail_id = params[:id]

    begin
      @email = Email.find(mail_id)
      render(:partial => 'ajax_mail_content', :layout => false)
    rescue => evar
      Log.add_error(nil, evar)
      render(:text => '')
    end
  end
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.