Ŀǰ£¬ÔÚLinux/Unixƽ̨ÉÏ£¬SendmailÒò³ÉΪȱʡ°²×°µÄÓʼþ·þÎñÆ÷¶øµÃµ½·Ç³£¹ã·ºµÄÓ¦ÓÃ
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---- ÏÈÉ趨һ¸öÓû§ÓÊÏä´óСµÄÃÅÏÞÖµ;È»ºó¶¨ÆÚÆô¶¯Ò»¸ö½ø³Ì£¬¼ì²éÿһ¸öÓû§ÓÊÏäÎļþµÄ´óС£¬½«ËùÓг¬¹ýÕâÒ»ÏÞÖµµÄÓÊÏäÎļþÃûÁÙʱд½øÄ³Ò»Ìض¨µÄÎļþÖÐ; ÔÙ¶ÁÈ¡¸ÃÎļþ£¬½«Ëüд½øSendmail µÄºÚÃûµ¥(blacklist_recipients) ÖУ¬´Ó¶øÊ¹Óʼþ·þÎñÆ÷¾ÜÊÕ¸ÃÓû§µÄÐÂÓʼþ£¬Ö±µ½Ï´μì²éʱ¸ÃÓÊÏä´óСÒÑСÓÚÉ趨µÄÃÅÏÞֵΪֹ¡£
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---- ÎÒÃÇÒÔSolaris 2.7²Ù×÷ϵͳΪÀý½øÐÐ˵Ã÷£¬ÆäËûUnix(»òLinux)ϵͳ¿É²ÎÕÕÀ´×ö¡£
---- ±¾ÎÄÒÔSendmail 8.11.3ΪÀý£¬ÈôÎ޸ð汾µÄSendmailÔËÐÐÈí¼þ£¬¿Éµ½http://freesoft.cei.gov.cn»ò http://www.sendmail.org Õ¾µãÏÂÔØ¡£
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---- 1£® ÏÂÔØ±àÒë
---- ÔÚSendmailÈí¼þ°üÒÑÏÂÔØµ½µ±Ç°Ä¿Â¼ºó¼´¿É½øÐбàÒ룬²Ù×÷²½ÖèÈçÏ¡£
---- $ gzip -dc sendmail.8.11.3.tar.gz | tar -xf - (Gzip ÊÇÒ»¸öѹËõ/½âѹËõµÄ¹¤¾ß£¬Ï൱ÓÚ Windowsƽ̨ÉϵÄWinZip£¬ÔÚÍøÉÏÄܺÜÈÝÒ×µØÕÒµ½²¢ÏÂÔØ)
---- $ cd sendmail-8.11.3/sendmail
---- $ ./Build
---- (±àÒëSendmail )
---- 2£® °²×°
---- # ./Build install
---- (Ó󬼶Óû§Éí·Ý°²×°)
---- 3£® Éú³ÉÅäÖÃÎļþ
---- # cd ../cf/domain
---- # vi generic.m4
---- ´Ëʱ£¬ÔÚÎļþµÄĩβÔö¼ÓÈçÏÂÁ½ÐÐÄÚÈÝ¡£
---- FEATURE(access_db,dbm /etc/mail/access)dnl
---- FEATURE(lacklist_ recipients)dnl
---- È»ºó£¬ÎÒÃÇ¿ÉÒÔ°´×ÅÊäÈëÒÔÏÂÄÚÈÝ¡£
---- # cd ../cf
---- # m4 ../m4/cf.m4 ./generic-solaris2.mc > ./sendmail.cf
---- # cp ./sendmail.cf /etc/mail/
---- 4£®Éú³É access Îļþ¼°Óʼþ·þÎñÆ÷Ãû³ÆµÄ²ÎÊýÎļþ
---- # cd /etc/mail
---- # makemap dbm access < /dev/null
---- # vi local-host-names
---- (¸ÃÎļþÊÇÒ»¸öÎı¾Îļþ£¬ÄÚÈÝΪ±¾µØÓʼþ·þÎñÆ÷µÄÓòÃûºÍ±ðÃû£¬ËüÃÇÖ®¼äÒªÓûسµ·Ö¸ô¡£Ïê¼ûReadmeÎļþµÄÓйؽéÉÜ)
---- 5£® Æô¶¯Sendmail
---- # /usr/lib/sendmail -bd -q30m
---- 6£® ±à¼©ÏÞÖÆÓÊÏä´óСµÄ³ÌÐò
---- ÓÃshÃüÁî±à¼©Ò»¸öÏÞÖÆÓÊÏä´óСµÄ³ÌÐò£¬È»ºóÓòÙ×÷ϵͳµÄ¶¨Ê±Ö´Ðй¦ÄÜcrontabÉ趨ÆäÖ´ÐÐµÄÆµÂÊ£¬ÄÚÈÝÈçÏ¡£
---- # vi /etc/mail/limit_mailbox.sh
---- (ÄÚÈݼû¸½Â¼)
---- # chmod u+x /etc/mail/limit_mailbox.sh
---- # crontab -e
---- ½Ó×Å£¬ÎÒÃÇ¿ÉÒÔÊäÈëÒÔÏÂÄÚÈÝ¡£
---- 0 6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 * * * /etc/mail/limit_mailbox.sh 10
---- Ëü±íʾÔÚÿÌì6:00¡«20:00¼ä£¬Ã¿¸ô1СʱÆô¶¯Ò»´Î£¬¼ì²éÓÊÏä´óСµÄshÃüÁî¡£Óû§Ò²¿É¸ù¾Ýʵ¼ÊÇé¿ö½øÐе÷Õû¡£¡°10¡±±íʾÓÊÏä´óСµÄÃÅÏÞֵΪ10MB¡£
¸½Â¼limit_mailbox.sh Ô´´úÂë
---- #!/usr/bin/ksh
---- # search the mailbox larger than MAXSIZE , then set this mailbox full and reject new mails
error() {
echo " $1 "
exit 1
}
BIN=/usr/bin
MAIL=/etc/mail
#Sendmail ²ÎÊýÎļþËùÔÚµÄĿ¼
MAILDIR=/var/mail
#´æ·ÅÓÊÏäÎļþµÄĿ¼
ACCESS=access.db
#ÓÃÓÚÁÙʱ´æ·Å³¬¹ýÃÅÏÞÖµµÄÓÊÏäÃû
SUBACCESS=access.sub
#ÓÃÓÚ´æ·Å¶îÍâµÄÊÕ¡¢×ª·¢ÏÞÖÆ¹æÔò
if [ $# -lt 1 ]; then
error "Must set the MAX mailbox size with the command!"
fi
if [ $1 -le 0 ] ; then
error " Mailbox Size < 0, Failed"
fi
((MAXSIZE=$1*1024*1024))
if [ -f $MAIL/$SUBACCESS ]; then
$BIN/cat $MAIL/$SUBACCESS > $MAIL/$ACCESS
error "piping $MAIL/$SUBACCESS into $MAIL/$ACCESS, Failed"
else
> $MAIL/$ACCESS error "clearing $MAIL/$ACCESS, Failed"
fi
cd $MAILDIR error "entering $MAILDIR Failed"
for box in $BIN/find .
! -user root -size +"$MAXSIZE"c -type f -print; do
case $box in
.|..|./.*.pop)
;;
*)
mailuser=${box#./}
echo "To:$mailuser@
ERROR:550 $mailusers Mailbox is full " >> $MAIL/$ACCESS
;;
esac
done
cd $MAIL || error " entering $MAIL Failed"
/usr/sbin/makemap dbm access
< ./$ACCESS || error "makemaping access Failed"
exit 0 ,