#!/bin/sh
    
FETCHTOCCBCC=$HOME/bin/fetch-to-cc-bcc ;
WHITELIST=$HOME/.procmail/whitelist ;

LOCKF=${WHITELIST}.lock ;

if ( lockfile $LOCKF ) then
 $FETCHTOCCBCC | sort -fu -o $WHITELIST $WHITELIST - ;
 rm -f $LOCKF ;
fi