Continuing post-formail processing

How do I jump back out of a pipe processing?

        :0                                              #Change From
        * ^From(_dot_)*joe(_at_)xx(_dot_)com
          | (formail -t -I"Subject: blah-blah" ; \
            ) | $SENDMAIL -t

                ^^^^^^^^^^^^

I don't want to send it out just yet I want it to run
through some receipes.

        :0
        * ^to:(_dot_)*john(_at_)xx(_dot_)com
        ! john(_at_)yyy(_dot_)com

        :0E
        $DEFAULT