binary attachment using procmail

I'm trying to set up a system so that procmail will return an
attached binary file after receiving e-mail with something like
"get file-abc" in the subject.  I'm trying to send a .gz file which
is approx. 500k.

Thanks! -Neil
=================================================================
Neil Sandow, Pharm.D. - RxList : The Internet Drug Index
        http://www.rxlist.com     rx(_at_)rxlist(_dot_)com

Home Pages for the Page Homeless  http://www.eskimo.com/~pageless
        pageless(_at_)eskimo(_dot_)com
=================================================================