Content Filter

[malcolmhum]

Hi

I am finding alot of spam getting through, but one commonality is that the email headers are not complete, i.e. the don't have a Return-Path field.
I would like to setup a content filter that would say if Return-Path does not exit then redirect. I know how to re-direct, but I cannot figure out a way of saying if the field does not exit then re-direct.

Any ideas?

[rob]

I believe using the header line matches, with the custom header entered, and a string contains with just the @ symbol. Then if you click the NOT option for this. I believe this should achieve what you desire. Basically a missing return path or simply an empty one should trigger the filter.