Here we will only talk about the simple application of SpamAssassin, which is to use SpamAssassin's rule set to mark spam as spam, and then use a policy on the client outlook to automatically transfer emails with spam characters to the spam directory.
See the article
CCERT Chinese spam filtering rule set
(/spam/sa/Chinese_rules.htm)
Test environment: redhat9.0
Prerequisites: qmail has been installed, the environment already built in this article is qmail+vpopmail+igeus
1: Install SpamAssassin
Installation method 1: Install directly through CPAN
perl -MCPAN -e shell
install Mail::SpamAssassin
2: Compile and install it yourself
Download the latest version of the software
After decompression: #perl
# make
# make install
# Conduct a spam and non-spam test
In the spamassassin source file directory:
spamassassin -t < >
less
spamassassin -t < >
less
The file will contain the line "***SPAM*****" in a paragraph of the topic, but there is no in the file.
(Default read /etc/mail/spamassassin/configuration.)
If an error is reported during the make process, you can refer to this article to solve related problems http://blog./archives/2005/07/
3: Configuration file
# vi /etc/mail/spamassassin/
# How many hits before a message is considered spam.
required_hits 9.5
# Text to prepend to subject if rewrite_subject is used
rewrite_header Subject *** spam****
# Encapsulate spam in an attachment
report_safe 1
# Enable the Bayes system
use_bayes 1
# Enable Bayes auto-learning
bayes_auto_learn 1
# Enable or disable network checks
skip_rbl_checks 1
use_razor2 0
use_dcc 0
use_pyzor 0
# Mail using languages used in these country codes will not be marked
# as being possibly spam in a foreign language.
ok_languages all
# Mail using locales used in these country codes will not be marked
# as being possibly spam in a foreign language.
ok_locales all
For SpamAssassin configuration files, please refer to SpamAssassin Configuration Guide (Chinese version)
(/references/?Action=Show&ID=9)
4: Download the Chinese Rule Set of Spam
wget -N -P /usr/share/spamassassin /spam/sa/Chinese_rules.cf
5: The combination of qmail and SpamAssassin
Compile qmail-spamc in the spamc directory of SpamAssassin
# cc -O -o qmail-spamc
# install -m 755 qmail-spamc /var/qmail/bin
# ln -s /var/qmail/bin/qmail-queue /usr/bin/qmail-queue
Edit /etc/ As follows
127.:allow,RELAYCLIENT=""
:allow,QMAILQUEUE="/var/qmail/bin/qmail-spamc"
Then:
tcprules <
In the compile directory spamd directory
mv /etc///spamd
Start spamd
/etc///spamd start
In this way, SpamAssassin will automatically judge spam based on the rule set, and mark the spam that is potentially possible as the tag of **** spam****. It is clear at a glance. As for how to set a policy for client outlook to automatically transfer spam, I don’t need to say anything.
See the article
CCERT Chinese spam filtering rule set
(/spam/sa/Chinese_rules.htm)
Test environment: redhat9.0
Prerequisites: qmail has been installed, the environment already built in this article is qmail+vpopmail+igeus
1: Install SpamAssassin
Installation method 1: Install directly through CPAN
perl -MCPAN -e shell
install Mail::SpamAssassin
2: Compile and install it yourself
Download the latest version of the software
After decompression: #perl
# make
# make install
# Conduct a spam and non-spam test
In the spamassassin source file directory:
spamassassin -t < >
less
spamassassin -t < >
less
The file will contain the line "***SPAM*****" in a paragraph of the topic, but there is no in the file.
(Default read /etc/mail/spamassassin/configuration.)
If an error is reported during the make process, you can refer to this article to solve related problems http://blog./archives/2005/07/
3: Configuration file
# vi /etc/mail/spamassassin/
# How many hits before a message is considered spam.
required_hits 9.5
# Text to prepend to subject if rewrite_subject is used
rewrite_header Subject *** spam****
# Encapsulate spam in an attachment
report_safe 1
# Enable the Bayes system
use_bayes 1
# Enable Bayes auto-learning
bayes_auto_learn 1
# Enable or disable network checks
skip_rbl_checks 1
use_razor2 0
use_dcc 0
use_pyzor 0
# Mail using languages used in these country codes will not be marked
# as being possibly spam in a foreign language.
ok_languages all
# Mail using locales used in these country codes will not be marked
# as being possibly spam in a foreign language.
ok_locales all
For SpamAssassin configuration files, please refer to SpamAssassin Configuration Guide (Chinese version)
(/references/?Action=Show&ID=9)
4: Download the Chinese Rule Set of Spam
wget -N -P /usr/share/spamassassin /spam/sa/Chinese_rules.cf
5: The combination of qmail and SpamAssassin
Compile qmail-spamc in the spamc directory of SpamAssassin
# cc -O -o qmail-spamc
# install -m 755 qmail-spamc /var/qmail/bin
# ln -s /var/qmail/bin/qmail-queue /usr/bin/qmail-queue
Edit /etc/ As follows
127.:allow,RELAYCLIENT=""
:allow,QMAILQUEUE="/var/qmail/bin/qmail-spamc"
Then:
tcprules <
In the compile directory spamd directory
mv /etc///spamd
Start spamd
/etc///spamd start
In this way, SpamAssassin will automatically judge spam based on the rule set, and mark the spam that is potentially possible as the tag of **** spam****. It is clear at a glance. As for how to set a policy for client outlook to automatically transfer spam, I don’t need to say anything.