Re: [Exim] Help with a system filter.........

On Apr 25 Jeramie Mesenbring wrote:

>The problem with my current system filter is that I am using $h_From: and
>lots of folks get mail from me because of "spoofed" headers, so I am trying
>to fix that issues with this "new" un-tested filter.

You use use "fail" rather than "mail". Let the remote MTA deal with it.
See the Generic Windows Executable Content system filter to get started.