On Mon, 12 Mar 2018 15:58:45 -0400
AJ Weber wrote:

> I started down the rabbit hole looking to see how this rule works...

This isn't in the standard rules. Not at the moment

 
> Besides checking if one of the bulk mail rules hit (like DCC), it
> uses "72_active.cf:header   __FSL_HAS_LIST_UNSUB
> exists:List-Unsubscribe" (It negates that test.)
> 
> That seems logical, but how do I find the List-Unsubscribe
> logic/rule? 

That's it.  exists:List-Unsubscribe means does the email have a
List-Unsubscribe header.

Reply via email to