[thelist] Sendmail and spammers file

Morbus Iff morbus at disobey.com
Thu Dec 21 15:45:34 CST 2000


 >Is it possible to use sendmail to block messages based on the subject?  I
 >am getting that stupid snow white virus sent to one of my accts atleast 2-3
 >times a day.  I don't want to learn procmail if I don't have to.  Any ideas?

Yup, indeedy. Add the following into your /etc/sendmail.cf. You'll see that 
these rules were used back when the ILOVEYOU virus was out, but they're 
simple to modify for variations of the Snow White one...

#########################################################################
# virus checking code
#########################################################################
HSubject:      $>Check_Subject
D{MPat}ILOVEYOU
D{MPat2}Joke
D{MPat3}Fwd: Joke
D{MMsg}This message may contains the LoveLetter virus or a mutation thereof.

SCheck_Subject
R${MPat} $*    $#error $: 553 ${MMsg}
R${MPat2} $*   $#error $: 553 ${MMsg}
R${MPat3} $*   $#error $: 553 ${MMsg}
RRe: ${MPat} $*        $#error $: 553 ${MMsg}
RRe: ${MPat2} $*       $#error $: 553 ${MMsg}
RRe: ${MPat3} $*       $#error $: 553 ${MMsg}


Morbus Iff
.sig on other machine.
http://www.disobey.com/
http://www.gamegrene.com/





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