Postfix: Unterschied zwischen den Versionen
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smtp_sasl_security_options = noanonymous | smtp_sasl_security_options = noanonymous | ||
smtp_sasl_mechanism_filter = plain,login,cram-md5 | smtp_sasl_mechanism_filter = plain,login,cram-md5 | ||
== SpamAssassin Integration == | |||
Siehe Anleitung [http://wiki.a-enterprise.ch/index.php/SpamAssassin_unter_Postfix_Einrichten hier]. | |||
Meine Schritte: | |||
*Spamassassins von openSUSE verwenden | |||
*User und Gruppe <tt>filter</tt> angelegt mit $HOME=/home/filter | |||
*Datei <tt>/home/filter/sc/filter.sh</tt> angelegt mit 755 Permissions und filter:filter Owner. Dateininhalt: | |||
<pre><nowiki> | |||
#!/bin/sh | |||
INSPECT_DIR=/var/spool/filter | |||
SENDMAIL=/usr/sbin/sendmail | |||
SPAMASSASSIN=/usr/bin/spamc | |||
# Exit codes from <sysexits.h> | |||
EX_TEMPFAIL=75 | |||
EX_UNAVAILABLE=69 | |||
cd $INSPECT_DIR || { echo $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; } | |||
# Clean up when done or when aborting. | |||
trap "rm -f in.$$; rm -f out.$$" 0 1 2 3 15 | |||
# Parameter for $SPAMASSASSIN | |||
# -P Pipe message, don't deliver | |||
# -x Disable user config files | |||
# -a Use auto-whitelists | |||
cat | $SPAMASSASSIN > out.$$ || { echo Message content rejected; exit $EX_UNAVAILABLE; } | |||
$SENDMAIL -i "$@" < out.$$ | |||
exit $? | |||
</nowiki></pre> | |||
*<tt>/etc/mail/spamassassin/local.cf</tt> angelegt mit Inhalt: | |||
<pre><nowiki> | |||
required_score 4.0 | |||
rewrite_header Subject ****SPAM(_SCORE_)**** | |||
report_safe 1 | |||
use_bayes 1 | |||
skip_rbl_checks 0 | |||
use_razor2 1 | |||
use_dcc 1 | |||
use_pyzor 1 | |||
ok_locales en | |||
bayes_auto_learn 1 | |||
# SUSE default | |||
ifplugin Mail::SpamAssassin::Plugin::URIDNSBL | |||
uridnsbl_skip_domain suse.de opensuse.org suse.com suse.org | |||
uridnsbl_skip_domain novell.com novell.org novell.ru novell.de novell.hu novell.co.uk | |||
endif # Mail::SpamAssassin::Plugin::URIDNSBL | |||
</nowiki></pre> | |||
*<tt>spamd</tt> starten und in runlevel setzen: | |||
/etc/init.d/spamd start | |||
insserv spamd | |||
*Postfix <tt>master.cf</tt> anpassen: | |||
<pre><nowiki> | |||
smtp inet n - n - - smtpd -o content_filter=filter: | |||
... | |||
... | |||
# SPAMASSASIN | |||
filter unix - n n - - pipe | |||
user=filter argv=/home/filter/sc/filter.sh -f ${sender} -- ${recipient} | |||
</nowiki></pre> | |||
*Auto-Update der Bayes-Filter in <tt>/etc/cron.daily/spamassassins-update</tt> | |||
<pre><nowiki> | |||
#!/bin/sh | |||
/usr/bin/sa-update --channel updates.spamassassin.org | |||
</nowiki></pre> | |||
*Spamassassin-Installation überprüfen: | |||
spamassassin -D --lint | |||
*Sieve-Filter für SPAM-Emails einrichten, siehe auch [[Dovecot]], z.B. | |||
<pre><nowiki> | |||
require "fileinto"; | |||
if exists "X-Spam-Flag" { | |||
fileinto "SPAM"; | |||
} | |||
</nowiki></pre> | |||
== Weblinks == | == Weblinks == | ||
*http://www.postfix.org | |||
*[http://postfix.state-of-mind.de/patrick.koetter/easterhegg2004/ Nicht IP-basierte Relaymethoden] | *[http://postfix.state-of-mind.de/patrick.koetter/easterhegg2004/ Nicht IP-basierte Relaymethoden] |
Version vom 11. Juni 2007, 14:47 Uhr
ISH Konfiguration
Siehe mein Posting bei Fedoraforum.de.
Mit TLS und CRAM-MD5
relayhost = smtp.ish.de smtp_sasl_auth_enable = yes smtp_use_tls = yes smtp_sasl_security_options = noanonymous smtp_sasl_mechanism_filter = cram-md5
Ohne TLS , PLAIN/LOGIN
relayhost = smtp.ish.de smtp_sasl_auth_enable = yes smtp_use_tls = no smtp_sasl_security_options = noanonymous smtp_sasl_mechanism_filter = plain,login,cram-md5
SpamAssassin Integration
Siehe Anleitung hier.
Meine Schritte:
- Spamassassins von openSUSE verwenden
- User und Gruppe filter angelegt mit $HOME=/home/filter
- Datei /home/filter/sc/filter.sh angelegt mit 755 Permissions und filter:filter Owner. Dateininhalt:
#!/bin/sh INSPECT_DIR=/var/spool/filter SENDMAIL=/usr/sbin/sendmail SPAMASSASSIN=/usr/bin/spamc # Exit codes from <sysexits.h> EX_TEMPFAIL=75 EX_UNAVAILABLE=69 cd $INSPECT_DIR || { echo $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; } # Clean up when done or when aborting. trap "rm -f in.$$; rm -f out.$$" 0 1 2 3 15 # Parameter for $SPAMASSASSIN # -P Pipe message, don't deliver # -x Disable user config files # -a Use auto-whitelists cat | $SPAMASSASSIN > out.$$ || { echo Message content rejected; exit $EX_UNAVAILABLE; } $SENDMAIL -i "$@" < out.$$ exit $?
- /etc/mail/spamassassin/local.cf angelegt mit Inhalt:
required_score 4.0 rewrite_header Subject ****SPAM(_SCORE_)**** report_safe 1 use_bayes 1 skip_rbl_checks 0 use_razor2 1 use_dcc 1 use_pyzor 1 ok_locales en bayes_auto_learn 1 # SUSE default ifplugin Mail::SpamAssassin::Plugin::URIDNSBL uridnsbl_skip_domain suse.de opensuse.org suse.com suse.org uridnsbl_skip_domain novell.com novell.org novell.ru novell.de novell.hu novell.co.uk endif # Mail::SpamAssassin::Plugin::URIDNSBL
- spamd starten und in runlevel setzen:
/etc/init.d/spamd start insserv spamd
- Postfix master.cf anpassen:
smtp inet n - n - - smtpd -o content_filter=filter: ... ... # SPAMASSASIN filter unix - n n - - pipe user=filter argv=/home/filter/sc/filter.sh -f ${sender} -- ${recipient}
- Auto-Update der Bayes-Filter in /etc/cron.daily/spamassassins-update
#!/bin/sh /usr/bin/sa-update --channel updates.spamassassin.org
- Spamassassin-Installation überprüfen:
spamassassin -D --lint
- Sieve-Filter für SPAM-Emails einrichten, siehe auch Dovecot, z.B.
require "fileinto"; if exists "X-Spam-Flag" { fileinto "SPAM"; }