Re: Problems qmail + spamassassin + simscan (score 0/0)

qmail-scanner is crazy too?

Tue, 14 Mar 2017 17:40:00 BRT:3511: qmail-scanner: 
*Clear:RC:0(194.67.222.61):SA:1(7.7/5.0)*: 1.740696 9914 
[email protected] [email protected] 
Instantly_erect,_instant_respect 
<qyr1-q3qRwMXNPUJCgCOwtrdjcUswVS9bDzzxpXOejs.nsuEl60B9RNjQ0A-GTBbeE2CgXdDS2525pG 
....

Why "Clear" if SA score is 7.7 ?? Why not going to quaratine ( my 
$sa_quarantine_over='5'; )

qmail-queue.log is:

Tue, 14 Mar 2017 17:40:00 BRT:3511: *S**A: yup, this smells like SPAM 
(score=7.7 required=5.0)*
Tue, 14 Mar 2017 17:40:00 BRT:3511: spamassassin: finished scan of dir 
"/var/spool/qscan/tmp/server14895239985893511" in 1.698798 secs
Tue, 14 Mar 2017 17:40:00 BRT:3511: scanloop: finished scan of 
"/var/spool/qscan/tmp/server14895239985893511"...
Tue, 14 Mar 2017 17:40:00 BRT:3511: ini_sc: scanning message took 
1.735613 seconds
Tue, 14 Mar 2017 17:40:00 BRT:3511: q_r: fork off child into 
/var/qmail/bin/qmail-queue...
Tue, 14 Mar 2017 17:40:00 BRT:3525: q_r: xstatus=0
Tue, 14 Mar 2017 17:40:00 BRT:3511: *qmail-scanner: 
Clear:RC:0(194.67.222.61):SA:1(7.7/5.0): *1.740696 9914 
[email protected] [email protected] 
Instantly_erect,_instant_respect 
<qyr1-q3qRwMXNPUJCgCOwtrdjcUswVS9bDzzxpXOejs.nsuEl60B9RNjQ0A-GTBbeE2CgXdDS2525pG 
1489523999.3513-0.server:3508 1489523999.3513-1.server:5515
Tue, 14 Mar 2017 17:40:00 BRT:3511: cleanup: /usr/bin/rm -rf 
/var/spool/qscan/tmp/server14895239985893511/ 
/var/spool/qscan/working/new/server14895239985893511
Tue, 14 Mar 2017 17:40:00 BRT:3511: all finished. Total of 1.783561 secs






Em 14-03-2017 12:37, Rejaine Monteiro escreveu:
>
> I decided to go back to the qmail-scanner, because simscam seems to be 
> having a problem .. several spam with a score above 14 by spamassassim 
> stay on simscam as 0/0 .. this is very strange .. on qmail-scanner 
> this "bug "Does not seem to occur.
>
>
> Em 13-03-2017 19:15, Rejaine Monteiro escreveu:
>>
>> Hi,
>>
>> Sometimes I get spam that has been classified correctly in spamaassin 
>> as spam, but simscan classifies it with a score different from that 
>> processed by the spamd process. Sorry for my English, but I'll try to 
>> explain .. :)
>>
>>   Here's an example:
>>
>> spamd.log --> Here we see an email that was classified by the spamd 
>> process as suspect (score 14)
>>
>> 2017-03-13 18:10:48.998753500 Mon Mar 13 18:10:48 2017 [23159] info: 
>> spamd: processing message 
>> <[email protected]> for 
>> qscand:1001
>> 2017-03-13 18:10:51.668508500 Mon Mar 13 18:10:51 2017 [23159] info: 
>> spamd: identified spam (14.5/5.0) for qscand:1001 in 2.7 seconds, 
>> 64622 bytes.
>> 2017-03-13 18:10:51.668685500 [23159] info: spamd: result: Y 14 - 
>> BAYES_99,DCC_CHECK,HTML_MIME_NO_HTML_TAG,JAMEF_SUBJ_BOLETO_FATURA,JAMEF_ZIP_ATTACHED,MIME_HTML_ONLY,RDNS_NONE,TROJAN_JAMEF_ZIP,TVD_SPACE_RATIO 
>> scantime=2.7,size=64622,user=qscand,uid=1001,required_score=5.0,rhost=localhost,raddr=127.0.0.1,rport=57553,mid=<[email protected]>,bayes=0.999667,autolearn=spam 
>>
>>
>> simscan.log --> However, here we see that the same email, in the 
>> simscan log, received 0/0
>>
>> 2017-03-13 18:10:51.677616500 simscan:[25948]:CLEAN 
>> (0.00/0.00):3.8362s::213.136.86.230:[email protected]:[email protected]
>>
>> So I saved the email and executed the command simscam manually (at 
>> command line,  as below)  with  DEBUG option. Note that it also 
>> ranked the same as spam, as it should be:
>>
>> # env QMAILQUEUE=/var/qmail/bin/simscan SIMSCAN_DEBUG=2 
>> /var/qmail/bin/qmail-inject [email protected] < savedspam.txt
>>
>> <cut>
>> simscan: calling /usr/bin/spamc  spamc -s 1500000
>> simscan:[16216]:SPAM DROPPED (14.50/5.00):2.8341s:2.via 
>> Boleto:(null):[email protected]:[email protected]
>> simscan: check_spam detected spam refuse message
>> simscan: Putting the message in quarantine: 
>> /var/qmail/quarantine/msg.1489441975.579680.16217
>> simscan: Message recorded in quarantine successful
>> simscan: droping the message
>> simscan: exit error code: 0
>> <cut>
>>
>> So I do not know where else to check for why simscan running 
>> automatically sometimes can not classify a spam, and manually, 
>> running the same command  manually, works fine... Strange...
>>
>> I've enabled the DEBUG option in qmail-smtp.rules (SIMSCAN_DEBUG = 
>> "2"), but I saw nothing abnormal, no error or things like ... I'm 
>> going crazy here ...
>>
>> Any tips? I really appreciate any hint!!
>>
>> More information:
>>
>> simscan version 1.4.0
>> compile options:
>> ./configure --enable-user=abc  --enable-spam=y --enable-spam-hits=5 
>> --enable-clamav=y --enable-clamdscan=/usr/bin/clamdscan 
>> --enable-clamavdb-path=/var/lib/clamav 
>> --enable-workdir=/var/qmail/simscan/work/ 
>> --enable-quarantinedir=/var/qmail/simscan/quarantine/ 
>> --enable-dropmsg=y --enable-spamc-args="-s 1500000" 
>> --enable-ripmime=/usr/bin/ripmime --enable-attach=y 
>> --enable-per-domain=y
>

-- 
Rejaine da Silveira Monteiro
Suporte-TI
Tel: (31) 2102-8854
Jamef Encomendas Urgentes - Matriz - Belo Horizonte/MG
www.jamef.com.br