Referrer from email links

Hi John,

Within the default switch case, you could add a check for the URI token that is unique to the batch email links. If there is just one token, you could use an 'if' check. If there are more than a couple of links, you could use another switch case:

when HTTP_REQUEST {
   switch -glob [string tolower [string trim [URI::host [HTTP::header Referer]]]] { 
      "*ReferA.com" -
      "*ReferB.com" -
      "*ReferC.com" {
          Do nothing.  The action will be to use the VS's default pool
      }
      default {

          No host match.
          Check the requested URI to see if it's a whitelisted URI
         switch -glob [HTTP::uri] {
            "*/batch_email_uri_1/*" -
            "*/batch_email_uri_2/*" {
                Do nothing.  The action will be to use the VS's default pool
            }
            default {
                Send all other requests to XXX page 
               HTTP::redirect "example2.com"
            }
         }
      }
   }
}

Aaron