# Global maildrop filter file
SHELL="/bin/bash"

import EXT
import HOST

logfile "/var/log/maildrop.log"

VPOP="| /var/vpopmail/bin/vdelivermail '' bounce-no-mailbox"
VHOME=`/var/vpopmail/bin/vuserinfo -d $EXT@$HOST`


DUMMY=`test -d $VHOME/Maildir`
  if ( $RETURNCODE == 1 )
  {
     log "DSorry, no mailbox nome.vpopmail(#5.1.1)"
	  log "VHOME:  $VHOME"
     EXITCODE=100
     exit
  }

...