[Exim] Quick filter question

Howdy,

I remember something about this question but could not find the documentation.

In a .forward file I am doing a pipe command.
I want mail coming into this .forward file to only go to the pipe and then not be delivered anywhere.
Isn't there somethgin I have to put after the pipe command like 'finish' or something?

# Exim filter <<== do not edit or remove this line!

# pipe all email to this address through a program
pipe "/use/bin/joemama.pl foobaricusmaximus"

# what do I do here to make it so the email is not delivered in any way or further processed at all??

TIA

DMuey