postfix + SpamAssassin with SPAM Quarantine - 邮件技术资讯网

here's the postfix + SpamAssassin with SPAM Quarantine

same as you did with the basic script here

1. Install SpamAssassin

if you need any help visit
http://spamassassin.apache.org/

add a user call spamfilter with out shell.

CODE:

adduser spamfilter -s /sbin/nologin

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2. Setup Postfix

edit the master.cf

add the line

CODE:

spamfilter unix - n n - - pipe
flags=Rq user=spamfilter argv=/usr/local/bin/spamfilter -f ${sender} -- ${recipient}

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edit the SMTP as

CODE:

smtp inet n - n - - smtpd
-o content_filter=spamfilter:dummy

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now create a file call

/usr/local/bin/spamfilter

eg

CODE:

vi /usr/local/bin/spamfilter

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QUOTE:

# Kalinga Athulathmudali
# 2006-01-06
# Variables

SENDMAIL="/usr/sbin/sendmail.postfix -i"
EGREP=/bin/egrep

# Exit codes from <sysexits.h>

EX_UNAVAILABLE=69

# Number of *'s in X-Spam-level header needed to sideline message:
# (Eg. Score of 5.5 = "*****" )

SPAMLIMIT=5

# Clean up when done or when aborting.

trap "rm -f /var/tempfs/out.$$" 0 1 2 3 15

# Pipe message to spamc

cat | /usr/bin/spamc -u filter > /var/tempfs/out.$$

if $EGREP -q "^X-Spam-Level: \*{$SPAMLIMIT,}" < /var/tempfs/out.$$

then

## Change the Email address where you want your spam to get fwd to

$SENDMAIL -f spamadmin@yourdomain.com spamtrap@yourdomain.com < /var/tempfs/out.$$

else

$SENDMAIL "$@" < /var/tempfs/out.$$

fi

# Postfix returns the exit status of the Postfix sendmail command.

exit $?

now chnage the email address in script

your admin email address spamadmin@yourdomain.com
this is where your spam get fwd to spamtrap@yourdomain.com

now chnage the owner of the file to spamfilter

CODE:

chown spamfilter /usr/local/bin/spamfilter

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now set permisson as

QUOTE:

chmod 755 /usr/local/bin/spamfilter

creat a dir call tempfs in var

CODE:

mkdir /var/tempfs

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chnage the folder owner to spamfilter

CODE: