watermarking to bypass content scanning?

[Kit Wong]

Hi All

I have just upgraded to the latest MS 4.68.8-1 hoping to use the
Watermarking feature to bypass MS content scanning on reply emails sent
out by users on our server.  I have enabled Watermarking and its all
there (I can see it in the headers). 

I have just read that watermarking is not used for checking reply emails
but for multiple MailScanner to pass emails between themselves without
rescanning everything. 

I was just wondering whether there is a way of writing a ruleset to
sieve out emails with watermarks on to bypass MS content scanning? 

Kind Regards

Kit Wong