How to compare fields when writting custom filter?

[darkw1y]

Hey,

I want to compare fields like this:

if(header('To') != rcpt-to) {

drop();

}

But I receive error message saying that 'rcpt-to' is not STRING.

How can I overcome this issue, as I assume bot of these should return string. Or if not, atleast some utility function to cast the response to strings.

Thanks

[Libin Varghese]

Ability to compare header values is currently being tracked under the below feature request.

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvb97836/?reffering_site=dumpcr

Regards,

Libin