On Thu, 2010-04-22 at 21:15 +0530, Tux Techie wrote:
> I'm new to linux and Need help in configuring spamassassin on my mail
> server,I'm using spamassassin-3.2.4-1.el4.1 on CentOS4 with
> sendmail-8.13.1-3.3.el4
[ massive snip ]
> This is my /etc/procmailrc
>
> DROPPRIVS=yes
> :0fw
> | /usr/bin/spamc
> :0
> * ^X-Spam-Status: Yes
> /dev/null
>
> The main problem which i'm facing is false positives SA is marking my
> geniune mails as spams from gmail.com and yahoo.co.in accounts and
> many of spams are not caught by SA,
>
> Please help me in tuning SA
Sure. Blatantly obvious help first: DO NOT DELIVER CLASSIFIED SPAM TO
THE GREAT BIT-BUCKET, if you are having issues with false positives.
After you have done that...
Please do provide samples. There is absolutely nothing we can tell you,
let alone help you, with your problem of *both* FPs and FNs, without
samples and seeing the rules triggered.
Raw messages, including the SA headers, as little munged as possible.
Feel free to mask email addresses, but don't invalidate Received headers
or IPs. Put them up on your own webspace somewhere, or use a pastebin,
and provide the link. Do not send any spam samples to the list.
--
char *t="\10pse\0r\0dtu...@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4";
main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1:
(c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}
