sendmail.cf 에 아래 줄을 추가
---------------------------------------------------------------
HSubject:$>Check_Subject
D{WORMmsg}Access Denied - This message may contain a virus.
 SCheck_Subject
Rnew photos from my party!      $#error $: 550 ${WORMmsg}
RRe: new photos from my party!  $#error $: 550 ${WORMmsg}
RFW: new photos from my party!  $#error $: 550 ${WORMmsg}
---------------------------------------------------------------
 ## <font color=red>$#error $앞에 빈칸은 space 가 아니라 tab 입니다.</font>
 추가 하셧다면
killall -HUP sendmail
하시며 됩니다.
 테스트 :
 [root@mail mail]# /usr/lib/sendmail -bt
ADDRESS TEST MODE (ruleset 3 NOT automatically invoked)
Enter <ruleset> <address>
> Check_Subject new photos from my party!
Check_Subject      input: new photos from my party !
Check_Subject    returns: $# error $: 550 Access Denied - This message may contain a virus .
>
CTRL+D
   흠 회사에 갑자기 날라든 바이러스 입니다. --..;;
갑자기 메일이 왔는데 Loveletter도 아니면 이런 메일이 날라오면 화가 나시겠죠? --YoungKi Hon
g (Nickname : Nari™)  System & Network Engineer
Alticast Corp.
http://www.alticast.com 
 16th Floor, Nara Investment Banking Corporation Bldg
1328-3, Seocho-dong, Seocho-gu,
Seoul, Korea 137-070
Office : +82-2-2007-7789
FAX : +82-2-2007-7792
 E-MAIL: nari at dangnagu.com HOMEPAGE : http://www.dangnagu.com ICQ number : 15683218
MSN Messenger : narinux at hotmail.com Mobile : +82-11-9996-0784