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# unread-default.rc
#
# procmail recipe to compute how many unread messages
# for the $DEFAULT delivery.
#
# $Id: unread-default.rc,v 1.1 2002/01/01 22:25:33 jaalto Exp $
#
# Copyright (C) 1995 Alan K. Stebbens <aks@sgi.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#
# Just count how many messages in $DEFAULT
UNREAD=no # default output
# There are two basic methods: a fast way and a slow way
# The fast way (loses sometimes -- but, really, who cares? we're
# just counting unread messages.)
:0
* ? test -f $DEFAULT
{ UNREAD=`egrep -c '^From ' $DEFAULT` }
# The slow way, but, the "procmail" way :^)
#
#:0
#* ? test -f $DEFAULT
#{ JUNK=`formail -e -s echo -n x < $DEFAULT`
# :0
# * JUNK ?? 1^1 x
# { UNREAD = $= }
#}
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