[Postfixbuch-users] Postfix und crm114
Thomas Wegner
thomaswegner at gmx.net
Mo Feb 5 22:19:41 CET 2007
Am Montag, den 05.02.2007, 21:14 +0100 schrieb Sandy Drobic:
Hallo Sandy!
> Poste bitte noch mal den aktuellen Stand von:
> master.cf
----------------------------------------------
#
==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
#
==========================================================================
#smtp inet n - - - - smtpd
#submission inet n - - - - smtpd
# -o smtpd_etrn_restrictions=reject
#628 inet n - - - - qmqpd
pickup fifo n - - 60 1 pickup
cleanup unix n - - - 0 cleanup
qmgr fifo n - - 300 1 qmgr
#qmgr fifo n - - 300 1 oqmgr
rewrite unix - - - - - trivial-rewrite
bounce unix - - - - 0 bounce
defer unix - - - - 0 bounce
trace unix - - - - 0 bounce
verify unix - - - - 1 verify
flush unix n - - 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - - - - smtp
relay unix - - - - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - - - - showq
error unix - - - - - error
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
#Eintraguer crm114
localhost:smtp inet n - n - - smtpd -o
smtpd_sender_restrictions= -o content_filter=crm114:dummy
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# maildrop. See the Postfix MAILDROP_README file for details.
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail
($recipient)
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -d -t$nexthop -f$sender
$recipient
scalemail-backend unix - n n - 2 pipe
flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
${nexthop} ${user} ${extension}
cyrus unix - n n - - pipe
user=cyrus argv=/usr/sbin/cyrdeliver -e -m ${extension} ${user}
##incoming traffic with crm114 spamfilter
crm114 unix - n n - - pipe
flags=Rq user=filter argv=/etc/postfix/crmfilter.sh -i -f ${sender}
--${recipient}
# only used by postfix-tls
#tlsmgr fifo - - n 300 1 tlsmgr
#smtps inet n - n - - smtpd -o
smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
#587 inet n - n - - smtpd -o
smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes
tlsmgr unix - - - 1000? 1 tlsmgr
scache unix - - - - 1 scache
discard unix - - - - - discard
---------------------------------------------------------------------------
> postconf -n
root at chef:/home/tommi # postconf -n
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
config_directory = /etc/postfix
default_destination_concurrency_limit = 10
default_privs = nobody
default_transport = smtp
fallback_transport = cyrus
inet_interfaces = all
local_destination_concurrency_limit = 2
luser_relay = $root at chef.home
mail_owner = postfix
mailbox_transport = cyrus
mydestination = $myhostname, $mydomain, localhost, localhost.$mydomain
mydomain = home
myhostname = chef.home
mynetworks = 127.0.0.0/8 192.168.1.0/24
myorigin = $myhostname
notify_classes = bounce, delay, resource, software
relayhost = [mail.teleos-web.de]
smtp_generic_maps = hash:/etc/postfix/generic
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl/sasl_passwd
smtp_sasl_security_options = noanonymous
smtpd_banner = $myhostname ESMTP
> ls -l /etc/postfix/crmfilter.sh
root at chef:/home/tommi # ls -l /etc/postfix/crmfilter.sh
-rwxr-xr-x 1 filter root 1044 2007-02-05 21:37 /etc/postfix/crmfilter.sh
> ls -l /etc/ | grep postfix
root at chef:/home/tommi # ls -l /etc | grep postfix
drwxr-xr-x 3 root root 4096 2007-02-05 21:53 postfix
> /etc/postfix/crmfilter.sh
--------------------------------------------
#!/bin/sh
#crmfilter by Dirk Datzert
#erstellt von tommi am 01.02.2007
#noch nicht getestet fï¿œr Ubuntu 06.10
#Localize these.
INSPECT_DIR=/var/spool/filter
#genaendert gemss postfix-handbuch
#SENDMAIL=/usr/sbin/sendmail
SENDMAIL="usr/sbin/sendmail -G -i" #NEVER NEVER NEVER use "-t"
CRM=/usr/bin/crm
FILEPREFIX=/var/spool/crm/
MAILFILTER=/usr/share/crm114/mailfilter.crm
#Exit codes from <sysexits.h>
EX_TEMPFAIL=75
EX_UNAVAILABLE=69
#Clean up when done or when aborting
trap "rm -f in.$$ out.$$" 0 1 2 3 15
#Start processing
cd $INSPECT_DIR || {echo $INSPECT_DIR does not exist; exit
$EX_TEMPFAIL;}
(grep -iv ^X-CRM114 | cat >in.$$) {echo Cannot save mail to file; exit
$EX_TEMPFAIL;}
#If CRM114 has a problem set output=input
#$SENDMAIL "$@" <in.$$
#exit $?
out=in.$$
#Only mail under 1MB thru CRM114 (size in 512 byte-blocks)!!
for crm in 'find . -name in.$$ -size -2048 -type f'; do $CRM
--fileprefix=$FILEPREFIX $MAILFILTER <in.$$ >out.$$ || {echo CRM114
failed; exit $EX_TEMPFAIL;}
out=out.$$
done
$SENDMAIL "$@" <$out
exit $?
-------------------------------------------------------------------
> Ich empfehle, ein eigenes Verzeichnis für den user filter zu erstellen und
> dies als Homeverzeichnis einzurichten. Eine Loginshell braucht der user
> filter nicht.
Das habe ich auch soweit gemacht. Das HomeVerzeichnis
ist /var/spool/filter.
root at chef:/home/tommi # ls -la /var/spool/filter
insgesamt 8
drwxr-x--- 2 filter filter 4096 2007-02-01 16:49 .
> Passe auch das Script an, dass es auf dieses Verzeichnis
> zugreifen kann.
?? Wie. Über die Variable INSPECT_DIR?
> Das Script selbst muss dann auch auf /usr/sbin/sendmail
> zugreifen können.
Ich habe jetzt die Rechte auf sendmail so vergeben, dass der user filter
sendmail auch ausführen darf.
Wenn der Rest passt (s. o.) kann ich das ja mal testen.
--
Gruß
Thomas
Homepage: www.tommiwe.de
Key fingerprint = DA5C B5F7 DB88 6CF4 9FA2 92DC 99D0 65D6 4B14 5FC0
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