/var/list/.bin/confirm is in smartlist 3.15-25build1.
This file is owned by list:list, with mode 0o755.
The actual contents of the file can be viewed below.
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# $Id: confirm,v 1.3 1999/03/11 13:00:33 szhrew Exp szhrew $
# $Log: confirm,v $
# Revision 1.3 1999/03/11 13:00:33 szhrew
# Obsolete comment deleted
#
# Revision 1.2 1999/03/11 12:23:09
# Changing the command for creating a cookie due to problems with
# the date command on other OS's.
#
## Author:
## Werner Reisberger <werner@free.de>
## Description:
## confirm allows (un)subscriptions to mailing lists running with
## SmartList depending on a confirmation. If automatic subscription is
## not allowed the confirmation can be done by the list maintainer(s).
##---------------------------------------------------------------------------##
##
## Copyright (C) 1998 Werner Reisberger <werner@free.de>
## Copyright (C) 1997 Michelle Dick <artemis@rahul.net> and
## Werner Reisberger <werner@free.de>
##
## 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.
##---------------------------------------------------------------------------##
test=test # /bin/test
echo=echo # /bin/echo
cat=cat # /bin/cat
sed=sed # /bin/sed
grep=grep # /bin/grep
date=date # /bin/date
ls=ls # /bin/ls
rm=rm # /bin/rm
mkdir=mkdir # /bin/mkdir
formail=formail # /usr/local/bin/formail
multigram=multigram # ../.bin/multigram
$test -z "$listaddr" &&
$echo "Don't start this script directly, it is used in rc.request" && exit 64
tmprequest=tmp.request
tmpfrom=tmp.from
confirmtxt=confirm.txt
US=$1
$test -d cookies || $mkdir cookies
case "$X_ENVELOPE_TO" in
*$list-request*) wrongaddress="" ;;
*) wrongaddress="WARNING:
Please try to use '$listreq'
the next time when issuing (un)subscribe requests.
" ;;
esac
subscraddr=""
if [ "$US" = "unsub" ]
then
address=`$formail -k -xSubject: |
$sed -n -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' \
-e '/^[ ]*[^ a-z]/ q' \
-e 's/^[^@]*del[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' \
-e 's/^[^@]*unsub[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' \
-e 's/^[^@]*unsubscribe[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' `
# create an cookie...this is u for unsubscribe, the date plus the pid
COOKIE="u`$date +%m%d%H%M%S`$$"
else
address=`$formail -k -xSubject: |
$sed -n -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' \
-e '/^[ ]*[^ a-z]/ q' \
-e 's/^[^@]*add[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' \
-e 's/^[^@]*address[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' \
-e 's/^[^@]*sub[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' \
-e 's/^[^@]*subscribe[ ]*'\
'[^ ]*[ ]\([^ ]*[-a-z0-9_][@!][a-z][^ ]*\).*/\1/p' `
fi
fromaddr=`$cat $tmpfrom`
for a in $address ""
do
if $test -z "$subscraddr"
then
case $a in
$listreq|$listaddr) ;;
?*) subscraddr=$a
$echo " $subscraddr" >$tmpfrom ;;
esac
fi
done
subscraddr="" # let multigram eliminate trailing and leading punctuation
address=`$formail -k -xSubject: <$tmprequest |
$multigram -b1 -x$listreq -x$listaddr -l$off_threshold $tmpfrom |
$sed -e 's/^ *[^ ]* *[^ ]* *[^ ]* *\([^ ]*\)/\1/' `
for a in $address ""
do
$test -z "$subscraddr" && subscraddr=$a
done
$test -z "$subscraddr" && subscraddr=$fromaddr
if [ "$US" != "unsub" ]
then
if $test -f subscreen
then
./subscreen "$subscraddr" || exit 1
fi
# create a fairly unique cookie...this is the date plus the pid
COOKIE="s`$date +%m%d%H%M%S`$$"
# log the attempt
$echo "$0: subscription request from $fromaddr for"
$echo "`cat $tmpfrom` - assigned cookie $COOKIE" >> log
else
$echo "$0: unsubscription request from $fromaddr for"
$echo "`cat $tmpfrom` - assigned cookie $COOKIE" >> log
fi
# create cookie file in cookies directory containing the address
# to be subscribed
$echo $subscraddr > cookies/$COOKIE
$grep '^Subject: Re:' <$tmprequest >/dev/null &&
wrongaddress="${wrongaddress}WARNING:
Send in a new mail, INSTEAD OF REPLYING
the next time when issuing (un)subscribe requests.
"
if [ "$US" = "sv" ]; then
authaddr=`$echo $maintainer|sed 's/,/ /g'`
else
authaddr=$subscraddr
fi
( $formail -i"From: SmartList <$listreq>" -rtA"X-Loop: $listaddr" \
-I"Subject: CONFIRM $COOKIE" <$tmprequest
$test ! -z "$wrongaddress" && $echo "$wrongaddress" && wrongaddress=""
$echo "It has been requested that the following address:"
$echo ""
$echo " $subscraddr"
$echo ""
if [ "$US" = "unsub" ]; then
$echo "should be deleted from the $list mailing list."
$echo ""
$echo "It has NOT yet been unsubscribed from the list."
$echo "To unsubscribe you need to confirm the unsubscription"
else
$echo "should be added to the $list mailing list."
$echo ""
$echo "The address has NOT yet been subscribed to the mailing list."
$echo "To subscribe you need to confirm the subscription"
fi
$echo "request by sending an email to the address:"
$echo ""
$echo " $listreq"
$echo ""
$echo "with the Subject string:"
$echo ""
$echo " CONFIRM $COOKIE"
$echo ""
$echo "With a reasonable good email program a reply to this"
$echo "message should be sufficient"
$echo ""
$cat $confirmtxt
$echo ""
$rm -f _dummy_ `$ls -td cookies/* | $sed -e '1,'$maxcookies' d' `
$sed -e 's/^/>/' $tmprequest
) | $SENDMAIL $sendmailOPT $authaddr
|