| vi /usr/local/etc/procmailrc |
MAILDIR=/var/mail VERBOSE=off PATH=/bin:/sbin:/usr/bin:/usr/sbin/:/usr/local/bin:/usr/local/sbin LOGFILE=/var/log/procmail.log # procmail 會寄進來的郵件依下列規則逐一過濾,未符合底下規則的信件都放行。 # 過濾這樣的主旨(WORM_KLEZ.G): :0b * ^Subject:.*(Let's be friends) /dev/null # 根據 ip 地址來防止濫發郵件? :0: * ^Received:.*(s(n[0-9]|ky)\.seed\.net\.tw|\.is\.net\.tw|\.HINET-IP\.hinet\.net|\.ethome\.net\.tw) /dev/null # 過濾附件中有下列副檔名的信件。 :0 B * ^Content-Type:.* * ^.*name=.*\.(hta|com|pif|vbs|vbe|js|jse|exe|bat|cmd|vxd|scr|shm|dll|SCR) /dev/null * ^.iframe src=3Dcid /dev /null # 這些寄件者的來信直接丟棄 :0 Hw * ^.*[Ff]rom:.*MAILER-DAEMON|bgates@microsoft.com /dev/null #SirCam Virus :0 Bh *I send you this file in order to have your advice /dev/null #Nimda Virus :0 Bh * ^Content-Type:.*audio/x-wav.* * name="readme.exe" /dev/null :0 Bh * ^Content-Type:.*audio/x-wav.* * name="sample.exe" /dev/null :0 B * ^Content-Type:.*multipart/mixed.* * name="readme.exe" /dev/null :0 B * ^Content-Type:.*multipart/mixed.* * name="sample.exe" /dev/null |
請參考臺南縣教育網路中心的設定檔:
ftp://ftp.tnc.edu.tw/pub/Sysop/MAIL/procmailrc
http://qef.h.kobe-u.ac.jp/special/spamlist.txt
修改完畢存檔後便可立即套用,無需重新啟動 sendmail 。
| cd /etc/mail vi freebsd.mc |
divert(-1) divert(0) VERSIONID(`$FreeBSD: src/etc/sendmail/freebsd.mc,v 1.10.2.11 2001/07/14 18:07:27 gshapiro Exp $') OSTYPE(freebsd4) DOMAIN(generic) FEATURE(access_db, `hash -o /etc/mail/access') FEATURE(blacklist_recipients) FEATURE(local_lmtp) FEATURE(mailertable, `hash -o /etc/mail/mailertable') FEATURE(relay_based_on_MX) FEATURE(virtusertable, `hash -o /etc/mail/virtusertable') define(`confCW_FILE', `-o /etc/mail/local-host-names') define(`confMAX_MIME_HEADER_LENGTH', `256/128') define(`confNO_RCPT_ACTION', `add-to-undisclosed') define(`confPRIVACY_FLAGS', `authwarnings,noexpn,novrfy') MAILER(local) MAILER(smtp) |
divert(-1) divert(0) VERSIONID(`$FreeBSD: src/etc/sendmail/freebsd.mc,v 1.10.2.11 2001/07/14 18:07:27 gshapiro Exp $') OSTYPE(freebsd4) DOMAIN(generic) FEATURE(access_db, `hash -o /etc/mail/access') FEATURE(blacklist_recipients) FEATURE(local_lmtp) FEATURE(mailertable, `hash -o /etc/mail/mailertable') FEATURE(relay_based_on_MX) FEATURE(virtusertable, `hash -o /etc/mail/virtusertable') define(`confCW_FILE', `-o /etc/mail/local-host-names') define(`confMAX_MIME_HEADER_LENGTH', `256/128') define(`confNO_RCPT_ACTION', `add-to-undisclosed') define(`confPRIVACY_FLAGS', `authwarnings,noexpn,novrfy') FEATURE(local_procmail) MAILER(local) MAILER(smtp) |
| make all install |
Mlocal, P=/usr/local/bin/procmail, F=lsDFMAw5:/|@qSPfhn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL,
T=DNS/RFC822/SMTP,
A=procmail -Y -a $h -d $u
|
| killall sendmail /usr/sbin/sendmail -bd -q30m |