#
# vim: set filetype=procmail :
#
# $Id: dnsbl_ip,v 1.1.1.1 2002/12/21 16:34:30 adicvs Exp $
#
# This file is called by dnsbl. It runs repeatedly until a Received: header
# from an untrusted host is found.
#

# Get the desired Received: header from our email
:0
*$ ${RECEIVED_HEADERS}
{
    RECEIVED_STR=${MATCH}

    # Test the current Received: header to see if it's from our
    # trusted hosts
    :0
    *$ RECEIVED_STR ?? ${PATTERN_TRUSTED}
    {
        RECEIVED_HEADERS=${PATTERN_PRE}${RECEIVED_HEADERS}
        INCLUDERC=$DNSBL_DIR/dnsbl_ip
    }

    # Get the ip address of the unstrusted host from our 
    # current header line (only if the preceeding step failed)
    :0 E
    *$ RECEIVED_STR ?? ${PATTERN_IP}
    {
        IP_STR=${MATCH}
    }
}

# end