커피닉스, 시스템 엔지니어의 쉼터 - 커피향이 나는 LINUX/UNIX 세계

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	스팸필터링 메일 서버 설치 가이드 구성 qmail1.03(cocktail14+chkuser-0.6.patch)+vpopmail5.4.0+courier-imap-4.1.2 squirrelmail-1.4.8 rpm 패키지 qmailadmin 1.0.6 +ClamAV 0.92+qmail-scanner-1.24+Spamassassin-3.24 프로그램 소스: /usr/local/src/qmail 1.　　　qmail 설치 참고 : http://qmail.kldp.org/ http://vitro.pe.kr/ http://www.spamassassin.org/ Ucspi-tcp 설치 -------------------------------------------------------------- [root@ns1 root]# tar xvf ucspi-tcp-0.88.tar [root@ns1 ucspi-tcp 0.88]# patch -p1 <../ucspi-tcp-0.88.errno.patch [root@ns1 ucspi-tcp 0.88]# make && make setup check -------------------------------------------------------------- Daemontools 설치 -------------------------------------------------------------- mkdir /package cd /package [root@ns1 root]# tar xvf daemontools-0.76.tar [root@ns1 daemontools-0.76]# patch -p1 < ../daemontools-0.76.errno.patch [root@ns1 daemontools-0.76]# package/install [root@ns1 root]# rm -rf /service -------------------------------------------------------------- Qmail 설치 -------------------------------------------------------------- # 센드메일 제거 mv /usr/sbin/sendmail /usr/sbin/sendmail.orig mv /usr/lib/sendmail /usr/lib/sendmail.orig mkdir /var/qmail groupadd nofiles useradd -g nofiles -d /var/qmail qmaild useradd -g nofiles -d /var/qmail/alias alias useradd -g nofiles -d /var/qmail qmaill useradd -g nofiles -d /var/qmail qmailp groupadd qmail useradd -g qmail -d /var/qmail qmailq useradd -g qmail -d /var/qmail qmailr useradd -g qmail -d /var/qmail qmails [root@ns1 root]# tar xvf qmail-1.03-linux.tar; cd qmail-1.03 [root@ns1 qmail-1.03]# patch -p1 < ../qmail-1.03.errno.patch [root@ns1 qmail-1.03]# mkdir /var/qmail && make && make setup check -------------------------------------------------------------- Qmail 설정 -------------------------------------------------------------- [root@ns1 qmail-1.03]# ./config-fast 메일서버도메인명 mkdir -p /var/qmail/supervise/qmail-send/log mkdir -p /var/qmail/supervise/qmail-smtpd/log chmod +t /var/qmail/supervise/qmail-send chmod +t /var/qmail/supervise/qmail-smtpd vi /var/qmail/supervise/qmail-send/run #!/bin/sh exec /var/qmail/rc vi /var/qmail/supervise/qmail-send/log/run #!/bin/sh exec /usr/local/bin/setuidgid qmaill /usr/local/bin/multilog t /var/log/qmail vi /var/qmail/supervise/qmail-smtpd/run #!/bin/sh Q_UID=`id -u qmaild` Q_GID=`id -g qmaild` exec /usr/local/bin/softlimit -m 8000000 \ /usr/local/bin/tcpserver -vRHl0 -x/etc/tcp.smtp.cdb \ -u $Q_UID -g $Q_GID 0 25 \ /var/qmail/bin/qmail-smtpd /bin/true 2>&1 vi /var/qmail/supervise/qmail-smtpd/log/run #!/bin/sh exec /usr/local/bin/setuidgid qmaill /usr/local/bin/multilog t /var/log/qmail/smtpd chmod 755 /var/qmail/supervise/qmail-send/run chmod 755 /var/qmail/supervise/qmail-send/log/run chmod 755 /var/qmail/supervise/qmail-smtpd/run chmod 755 /var/qmail/supervise/qmail-smtpd/log/run mkdir -p /var/log/qmail/smtpd chown qmaill /var/log/qmail /var/log/qmail/smtpd cd ~alias echo root > .qmail-mailer-daemon echo root > .qmail-postmaster echo root > .qmail-root chmod 644 .qmail-mailer-daemon .qmail-postmaster .qmail-root # 큐메일 구동 스크립트 파일 vi /etc/init.d/qmail #------------------------------------------------------------------------------------------- #!/bin/sh # Source function library. # . /etc/init.d/functions # Source networking configuration. # . /etc/sysconfig/network # Check that networking is up. # [ ${NETWORKING} = "no" ] && exit 0 PATH=/var/qmail/bin:/usr/local/bin:/usr/bin:/bin export PATH case "$1" in start) echo -n "Starting qmail: svscan" cd /var/qmail/supervise env - PATH="$PATH" svscan & echo $! > /var/run/svscan.pid echo "." ;; stop) echo -n "Stopping qmail: svscan" kill `cat /var/run/svscan.pid` echo -n " qmail" svc -dx /var/qmail/supervise/* echo -n " logging" svc -dx /var/qmail/supervise//log echo "." ;; stat) cd /var/qmail/supervise svstat /log ;; doqueue\|alrm) echo "Sending ALRM signal to qmail-send." svc -a /var/qmail/supervise/qmail-send ;; queue) qmail-qstat qmail-qread ;; reload\|hup) echo "Sending HUP signal to qmail-send." svc -h /var/qmail/supervise/qmail-send ;; pause) echo "Pausing qmail-send" svc -p /var/qmail/supervise/qmail-send echo "Pausing qmail-smtpd" svc -p /var/qmail/supervise/qmail-smtpd ;; cont) echo "Continuing qmail-send" svc -c /var/qmail/supervise/qmail-send echo "Continuing qmail-smtpd" svc -c /var/qmail/supervise/qmail-smtpd ;; restart) echo "Restarting qmail:" echo " Stopping qmail-smtpd." svc -d /var/qmail/supervise/qmail-smtpd echo "* Sending qmail-send SIGTERM and restarting." svc -t /var/qmail/supervise/qmail-send echo "* Restarting qmail-smtpd." svc -u /var/qmail/supervise/qmail-smtpd ;; cdb) tcprules /etc/tcp.smtp.cdb /etc/tcp.smtp.tmp < /etc/tcp.smtp chmod 644 /etc/tcp.smtp* echo "Reloaded /etc/tcp.smtp." ;; help) cat <<HELP stop -- stops mail service (smtp connections refused, nothing goes out) start -- starts mail service (smtp connection accepted, mail can go out) pause -- temporarily stops mail service (connections accepted, nothing leaves) cont -- continues paused mail service stat -- displays status of mail service cdb -- rebuild the tcpserver cdb file for smtp restart -- stops and restarts smtp, sends qmail-send a TERM & restarts it doqueue -- sends qmail-send ALRM, scheduling queued messages for delivery reload -- sends qmail-send HUP, rereading locals and virtualdomains queue -- shows status of queue alrm -- same as doqueue hup -- same as reload HELP ;; ) echo "Usage: $0 {start\|stop\|restart\|doqueue\|reload\|stat\|pause\|cont\|cdb\|queue\|help}" exit 1 ;; esac exit 0 #------------------------------------------------------------------------------------------- [root@ns1 root]# chmod 755 /etc/init.d/qmail [root@ns1 root]#chkconfig –add qmail [root@ns1 root]#chkconfig qmail on [root@ns1 root]# vi /etc/tcp.smtp 127.0.0.1:allow,RELAYCLIENT="" :allow /etc/init.d/qmail cdb ln -s /var/qmail/bin/sendmail /usr/lib/sendmail ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail cp /var/qmail/boot/proc /var/qmail/rc cat /var/qmail/rc #!/bin/sh exec env - PATH="/var/qmail/bin:$PATH" \ qmail-start ./Maildir/ splogger qmail [root@ns1 root]# /etc/init.d/qmail start #-------------------------------------------------------------- Qmail 테스트 #-------------------------------------------------------------- [root@ns1 root]# su - test [test@ns1 test]$/var/qmail/bin/maildirmake ~/Maildir [test@ns1 test]$echo ./Maildir/ > ~/.qmail;exit [test@ns1 test]$echo to: test \| /var/qmail/bin/qmail-inject [test@ns1 test]$find ~test/Maildir/new -rw------- 1 nobody nobody 525 Dec 30 12:03 1009681426.28068.webmail 2.　　　Vpopmail 설치 # vpopmail 그룹 및 계정 생성 groupadd vchkpw useradd -g vchkpw vpopmail tar zxvf vpopmail-5.4.0.tar.gz cd vpopmail-5.4.0.tar #./configure --enable-roaming-users=y --enable-tcprules-prog=/usr/local/bin/tcprules --enable-relay-clear-minutes=15 --enable-aut h-logging=y --enable-logging=e --disable-clear-passwd #make;make install-strip # 릴레이 설정 echo "127.0.0.:allow,RELAYCLIENT=\"\"" > ~vpopmail/etc/tcp.smtp echo ":allow" >> ~vpopmail/etc/tcp.smtp tcprules /home/vpopmail/etc/tcp.smtp.cdb \ /home/vpopmail/etc/tcp.smtp.tmp < /home/vpopmail/etc/tcp.smtp /home/vpopmail/bin/clearopensmtp # crontab 설정 /etc/crontab 추가 40 * * * /home/vpopmail/bin/clearopensmtp # pop3 시동 파일 생성 mkdir /var/qmail/supervise/qmail-pop3d cat /var/qmail/supervise/vpop/run #!/bin/sh exec /usr/local/bin/softlimit -m 20000000 \ /usr/local/bin/tcpserver -v -R -H -l 0 0 110 /var/qmail/bin/qmail-popup \ 도메인명 \ /home/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir 2>&1 # POP3 구동 #cd /service #ln –s /var/qmail/ supervise/qmail-pop3d qmail-pop3d #netstat –nlp 110번 포트 떠있는지 확인 3.　　　Courier-imap 설치 # courier-authlib 0.60.2 설치 ( imap 인증 처리에 필요) ./configure make;make install;make install-configure /usr/local/sbin/authdaemond start # 시스템 시작 시 자동 시작될 수 있도록 /etc/rc.local에 추가 echo “/usr/local/sbin/authdaemond start” >> /etc/rc.local # courier-imap 4.1.2 설치 su – 일반계정 예) su – test $./configure --with-redhat $make;make check $ su root # make install # make install-configure #cp courier-imap.sysvinit /etc/init.d/courier-imap #chkconfig --add courier-imap #chkconfig courier-imap on #vi /etc/courier-imap/imapd ADDRESS=127.0.0.1->ADDRESS=0 수정 (로컬에서만 사용하면 수정할 필요 없음) IMAPDSTART=NO-> IMAPDSTART=YES로 수정 #/etc/init.d/courier-imap start -> imapd 구동 4.　　　squirrelmail, qmailadmin 설치 1)　　　squirrelmail 설치 #yum –y install squirrelmail #cd /usr/share/squirrelmail/config #./conf.pl (환경설정) 1 Enter (Organization Preferences)-> 자신에게 맞게 적절히 설정한다. 2 Enter (Server Settings) 1. Domain -> 자신의 도메인 세팅 3. Sendmail or SMTP : SMTP A (Update IMAP Settings) 누르고 들어가 세팅 4. IMAP Server : 127.0.0.1 5. IMAP Port : 143 B (Update SMTP Settings) 누르고 들어가 세팅 4. SMTP Server : 192.168.100.100 (메일서버 ip) 5. SMTP Port : 25 3.　　　Folder Defaults 아래항목 변경 3. Trash Folder : INBOX.Trash 4. Sent Folder : INBOX.Sent 5. Drafts Folder : INBOX.Drafts 10. Languages 아래와 같이 설정 1. Default Language : ko_KR 2. Default Charset : euc-KR S 누르고 저장 나머지는 필요에 의해 알아서 설정하면 됩니다. 아파치 설정은 가상호스트에 잡아서 적절히 설정하시면 됩니다. 2)　　　qmailadmin 설치 (http://jikime.tistory.com/421 참조) A.　　　autorespond 설치 ezmlm에서 필요로 하는 프로그램입니다 #wget http://www.inter7.com/devel/autorespond-2.0.2.tar.gz #tar zxvf autorespond-2.0.2.tar.gz #cd autorespond-2.0.2 #make # cp –pv autorespond /usr/local/bin B. ezmlm 설치 qmail과 같이 사용할 수 있는 쉽고 빠른 메일링 리스트 프로그램 #wget http://www.ezmlm.org/archive/5.1.2/ezmlm-idx-5.1.2.tar.gz #tar zxvf ezmlm-idx-5.1.2.tar.gz #cd ezmlm-idx-5.1.2 #make;make man;make setup C.qmailadmin 설치 웹으로 vpopmail을 관리할 수 있는 프로그램 #wget http://downloads.sourceforge.net/qmailadmin/qmailadmin-1.2.12.tar.gz?modtime=1194986500&big_mirror=0 #tar zxvf qmailadmin-1.2.12.tar.gz #cd qmailadmin-1.2.12 root@localhost qmailadmin-1.2.12# ./configure \ --enable-htmllibdir=/usr/local/qmailadmin \ --enable-htmldir=/usr/local/qmailadmin \ --enable-cgibindir=/usr/local/qmailadmin \ --enable-imagedir=/usr/local/qmailadmin/images \ --enable-imageurl=/images \ --enable-cgipath=/index.cgi root@localhost qmailadmin-1.2.12#make;make install-strip root@localhost qmailadmin-1.2.12#cd /usr/local/qmailadmin/ root@ qmailadmin#ln -sf qmailadmin index.cgi 아파치 VirtualHost 설정 [root@ns qmailadmin]# vi /usr/local/apache/conf/httpd.conf <VirtualHost 192.168.100.1> ServerAdmin 관리자이메일주소 DocumentRoot /usr/local/qmailadmin -> qmailadmin 설치 디렉터리 ServerName 도메인명 -> 웹으로 접속할 도메인 <Directory /usr/local/qmailadmin> Options FollowSymLinks ExecCGI AllowOverride AuthConfig </Directory> </VirtualHost> http://도메인명 으로 접속해서 페이지 뜨면 정상적으로 설치된 것임 4.　　　ClamAV 설치 ClamAV 전용 계정 생성 #groupadd clamav #useradd -g clamav -s /bin/false -c "Clam AntiVirus" clamav #tar zxvf clamav-x.yz.tar.gz #cd clamav-x.yz #./configure --sysconfdir=/etc #make #make install 환경설정 파일 수정 vi /etc/clamd.conf Example-> #Example 수정 다른 내용은 수정안해도 구동은 됩니다. 자신의 필요에 맞게 수정하세요. Vi /etc/freshclam.conf Example-> #Example 수정 바이러스 엔진 자동업데이트 설정 # touch /var/log/freshclam.log # chmod 600 /var/log/freshclam.log # chown clamav /var/log/freshclam.log # freshclam -d /etc/crontab에 설정 1 * * * *　　　/usr/local/bin/freshclam –quiet #cd clamav-x.yz/contrib/init #cp RedHat /etc/init.d/clamd #chkconfig –add clamd #chkconfig clamd on 5. maildrop install maildrop은 qmail-scanner가 이메일을 검사하기 위한 이메일 포맷을스캔가능한 형태로 변환하기 위해 maildrop의 reformime이란 기능을 이용한다.그러니 반드시 maildrop을 설치하여야 한다 [root@localhost maildrop-1.5.0]# ./configure \ --prefix=/usr \ --sysconfdir=/etc \ --localstatedir=/var \ --mandir=/usr/share/man \ --enable-sendmail=/var/qmail/bin/sendmail \ --enable-maildrop-uid=root \ --enable-maildrop-gid=wheel \ --enable-maildirquota \ --enable-restrict-trusted=1 \ --enable-trusted-users='root qmaild vpopmail' [root@localhost maildrop-1.5.0]# make && make install-strip && make install-man 6. SpamAssassin-3.24 설치 :: 의존성에 걸리는 패키지를 설치하기 귀찮은 분들은 CPAN를 이용하세요. #perl -MCPAN -e shell (root 계정으로 실행) install Mail::SpamAssassin quit #wget http://apache.tt.co.kr/spamassassin/source/Mail-SpamAssassin-3.2.4.tar.gz #tar zxvf Mail-SpamAssassin-3.2.4.tar.gz #cd Mail-SpamAssassin-3.2.4 [root@localhost Mail-SpamAssassin-3.2.4]# perl Makefile.PL && make && make install #cd rules #cp -f user_prefs /etc/mail/spamassassin/ #cp -f local.cf /etc/mail/spamassassin/ #cd ../spamd #cp redhat-rc-script.sh /etc/rc.d/init.d/spamd #chkconfig –add spamd #chkconfig spamd on Spamd 데몬 옵션 설정 vi /etc/sysconfig/spamassassin SPAMDOPTIONS="-d -c -m5 -H -u vpopmail -L -x" -d : 데몬모드 -c : 유저 환경 설정 파일 설정 -m5 : 최대 자식 프로세스 숫자 5로 설정 -H : 다른 홈디렉터리 지정 -u : spamd을 vpopmail 유저 권한으로 실행 -L : Local 유저에 적용 -x : 사용자별 환경설정 무시 cat /etc/mail/spamassassin/local.cf (현재 서비스 돌고 있는 설정파일입니다.) required_hits 5.0 whitelist_from @도메인명 whitelist_to @도메인명 rewrite_header Subject [SPAM] report_safe 0 # Use Bayesian classifier (default: 1) # use_bayes 1 bayes_path /home/spam/.spamassassin/bayes auto_whitelist_path /home/spam/.spamassassin/auto-whitelist bayes_file_mode 777 auto_whitelist_file_mode 777 # Bayesian classifier auto-learning (default: 1) # bayes_auto_learn 1 ok_locales all # SURBL Rule score URIBL_AB_SURBL 4 score URIBL_OB_SURBL 4 score URIBL_PH_SURBL 4 score URIBL_SC_SURBL 4 score URIBL_WS_SURBL 3 score SUSPICIOUS_RECIPS 7.3 score RATWARE_EGROUPS 14.7 score DATE_SPAMWARE_Y2K 6.8 score MSGID_RANDY 6.9 score MSGID_YAHOO_CAPS 13 score FORGED_MUA_OUTLOOK 8.8 score RCVD_HELO_IP_MISMATCH 9.7 score FORGED_HOTMAIL_RCVD2 15 score FORGED_MUA_AOL_FROM 15 score FORGED_MUA_EUDORA 15 score FORGED_MUA_IMS 15 score FORGED_YAHOO_RCVD 15 score FORGED_MUA_OUTLOOK 10 score INVALID_MSGID 20 score FORGED_OUTLOOK_TAGS 10 score BIZ_TLD 7.3 score HELO_DYNAMIC_IPADDR2 3.1 score DRUGS_ERECTILE 13 score INFO_TLD 16 score PLING_PLING 7.4 #Rules for all senders score UPPERCASE_25_50 0.5 score UPPERCASE_50_75 0.5 score UPPERCASE_75_100 0.5 #General rules for html-based mail & html-based bulk mail score HTML_MESSAGE 1.8 #General rules for html-based bulk messages score MIME_HTML_ONLY 2.1 #Ordinary rules for spamers & internet via e-mail #& bulk mail score HTML_FONT_BIG 0.6 score HTML_FONT_INVISIBLE 1.2 score EXTRA_MPART_TYPE 0.9 score NO_REAL_NAME 0.8 #Very strong rules for spamers score DATE_IN_FUTURE_12_24 5.0 score DATE_IN_FUTURE_06_12 5.0 score DATE_IN_FUTURE_03_06 5.0 score DATE_IN_PAST_96_XX 5.0 score DATE_IN_PAST_03_06 5.0 score DATE_IN_PAST_12_24 5.0 score INVALID_DATE 5.0 score HTML_TITLE_UNTITLED 5.0 score MISSING_MIMEOLE 5.0 score FORGED_HOTMAIL_RCVD 5.0 score RCVD_FAKE_HELO_DOTCOM 5.0 score KOREAN_UCE_SUBJECT 2.4 #한글 폰트 설정때문에 스팸메일의 의심을 받게 되는것을 막기 위한 설정 score HTML_FONT_FACE_BAD 0.0 # Empty message rawbody __SOMETHING /\S/ meta BODY_EMPTY !__SOMETHING score BODY_EMPTY 2.606 # http 주소 뒤에 포트번호가 있을 경우 uri MY_HTTP_ODD_PORT /\w+\.(com\|net\|info\|biz):\d+ /i describe MY_HTTP_ODD_PORT Link to a server on nonstandard port score MY_HTTP_ODD_PORT 2.0 # URL이 숫자로만 돼있는 경우 uri MY_DOMAIN_NUMBERS_ONLY /[.\/@]+\.(com\|net\|biz\|info)/i describe MY_DOMAIN_NUMBERS_ONLY Domain names has numbers only score MY_DOMAIN_NUMBERS_ONLY 2.0 7. qmail-scanner 1.24 설치 스캐너는 clamdscan과 verbose_spamassassin을 연동시킬 것입니다. 혹시 라도 setuidperl의 퍼미션을 확인해보고 아래와 다르면 바꿔준다. [root@localhost root]# chown root /usr/bin/suidperl [root@localhost root]# chmod 4711 /usr/bin/suidperl [root@localhost qmail-scanner-1.24]# cp -r locale/en_GB locale/eucKR # configure ./configure \ --spooldir /var/spool/qmailscan \ --qmaildir /var/qmail \ --bindir /var/qmail/bin \ --qmail-queue-binary /var/qmail/bin/qmail-queue \ --admin root \ --notify none \ --silent-viruses auto \ --debug 0 \ --unzip 1 \ --add-dscr-hdrs 0 \ --archive 0 \ --redundant no \ --log-details syslog \ --fix-mime 1 \ --scanners verbose_spamassassin,clamdscan \ # 설치 ./configure \ --spooldir /var/spool/qmailscan \ --qmaildir /var/qmail \ --bindir /var/qmail/bin \ --qmail-queue-binary /var/qmail/bin/qmail-queue \ --admin root \ --notify none \ --silent-viruses auto \ --debug 0 \ --unzip 1 \ --add-dscr-hdrs 0 \ --archive 0 \ --redundant no \ --log-details syslog \ --fix-mime 1 \ --scanners verbose_spamassassin,clamdscan \ --install cp -f quarantine-attachments.txt /var/spool/qmailscan/ chown qscand.qscand /var/spool/qmailscan/quarantine-attachments.txt chmod 660 /var/spool/qmailscan/quarantine-attachments.txt chown qscand.qscand /var/qmail/bin/qmail-scanner-queue.pl chmod 4755 /var/qmail/bin/qmail-scanner-queue.pl /var/qmail/bin/qmail-scanner-queue.pl –g 반드시 해줘야 qmail-scanner 디비가 갱신됩니다. vi /var/qmail/supervise/qmail-smtpd/run export QMAILQUEUE="/var/qmail/bin/qmail-scanner-queue.pl" 추가 vi ~vpopmail/etc/tcp.smtp # No Qmail-Scanner at all for mail from 127.0.0.1 127.0.0.1:allow,RELAYCLIENT="",QMAILQUEUE="/var/qmail/bin/qmail-queue" # Use Qmail-Scanner without SpamAssassin on any mail from the local network # [it triggers SpamAssassin via the presence of the RELAYCLIENT var] 192.168.100.:allow,RELAYCLIENT="",QMAILQUEUE="/var/qmail/bin/qmail-queue" # Use Qmail-Scanner with SpamAssassin on any mail from the rest of the world :allow 참고로 tcp.smtp에 QMAILQUEUE 설정을 추가하여 테스트 해보니 127.0.0.1과 192.168.100.0/24 대역은 SMTP를 통해 메일을 보낼 때 qmail-scanner가 적용이 안됩니다. QMAILQUEUE 설정이 빠져 있으면 로컬 네트워커의 유저들이 메일을 보낼때도 필터링이 적용됩니다. /etc/rc.d/init.d/qmail restart /usr/local/src/qmail-filterling/qmail-scanner-1.25/contrib/test_installation.sh -doit 만약 Spamassassin에서 제목에 스팸문구가 안붙어 들어오면 vi /var/qmail/bin/qmail-scanner-queue.pl my $spamc_subject='[SPAM]'; 스팸문구 설정 마지막으로 스팸필터링이 제대로 구동되는지 테스트를 해봅니다. 실제 스팸메일로 걸러진 메일의 헤더를 보면 아래와 같이 나옵니다. Received: from 207.144.10.98 by 메일서버도메인명 (envelope-from <qitycgpg@msn.com>, uid 508) with qmail-scanner-1.24 (clamdscan: 0.92/5921. spamassassin: 3.2.4. Clear:RC:0(207.144.10.98):SA:1(16.0/5.0):. Processed in 2.136584 secs); 03 Mar 2008 01:12:07 -0000 X-Spam-Flag: YES X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on 메일서버도메인명 X-Spam-Level: **************** X-Spam-Status: Yes, score=16.0 required=5.0 tests=BAYES_99,FH_HELO_EQ_610HEX, 　　　FRT_PENIS1,RDNS_NONE,SARE_ADLTSUB2,SARE_ADULT2,SARE_OBFUMONEY2,SARE_SUB_PENIS, 　　　UNPARSEABLE_RELAY autolearn=spam version=3.2.4 X-Spam-Report: 　　　* 3.5 BAYES_99 BODY: Bayesian spam probability is 99 to 100% 　　　* [score: 1.0000] 　　　* 4.1 FH_HELO_EQ_610HEX Helo is 6-10 hex chr's. 　　　* 1.2 SARE_ADLTSUB2 Contains possible adult words 　　　* 1.7 SARE_SUB_PENIS subject has likely spammer phrase or word 　　　* 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines 　　　* 3.0 FRT_PENIS1 BODY: ReplaceTags: Penis 　　　* 1.4 SARE_ADULT2 BODY: Contains adult material 　　　* 1.0 SARE_OBFUMONEY2 BODY: masked spam word(s) 　　　* 0.1 RDNS_NONE Delivered to trusted network by a host with no rDNS 큐메일스캐너와 스팸어쌔신을 적용해서 사용하고 있는데 완벽하진 않지만 80~90% 정도는 스팸메일을 잡아내고 있습니다. 이 문서를 읽고 발생한 책임에 대해서는 본인은 책임지지 않으며 각자 알아서 판단하고 적용해 보세요.