ColdFusion Server (All Versions): The CFCOOKIE Tag is Unable to Create or Delete Mixed Case or Lowercase Cookies
Dec 01, 2001
The CFCOOKIE tag can create and expire uppercase cookies, but it cannot create or delete cookies that are either mixed case or lowercase. This has been logged as Macromedia bug 17950 and applies to all versions of ColdFusion Server. This TechNote describes a workaround for this issue.