29.05.2013 11:20, Simon Loewenthal kirjoitti:
>
> On 2013-05-29 9:21, Matus UHLAR - fantomas wrote:
>
>> On 28.05.13 17:30, Simon Loewenthal wrote:
>>> I looked at scoring for an email on an SA installation and noticed
>>> differences between hand scanning with spamc and scanning with
>>> spamd. My manually scanned email hit CLAMAV sane security, (ignore
>>> Bayes because the user had Bayes process this and then asked me
>>> about this), whilst this spamd delivered message did not hit
>>> CLAMAV_SANE The local.cf had a timeout of 250 seconds (default is
>>> 300). The clamav logs did not record any connection from SA during
>>> the spamd scan, yet did record a connection from spamc when I
>>> manually scanned the message so I think spamd skipped clamav scans.
>> The only reason why spamc/spamd could give different results than
>> spamassassin is that they scan as different user, otherwise they should use
>> just the same configs.
>>> Hand scanned with # cat $MESSAGEFILE | spamc -R -u spamd
>> Here you instruct spamc to scan message as user spamd which means the
>> spamd's user preferences.
>>> Results when scanned by spamd via postfix:
>>> Tue May 28 14:17:55 2013 [20590] info: spamd: result: . 5 -
>>> BAYES_50,DCC_CHECK,HTML_IMAGE_ONLY_20,HTML_MESSAGE,JOB_OFFERS_PHASES,MTX_FAIL,RDNS_NONE,SPF_HELO_SOFTFAIL,SPF_SOFTFAIL,T_REMOTE_IMAGE
>>> scantime=18.9,size=145848,user=exam...@example.co.uk,uid=5002,required_score=6.0,rhost=localhost,raddr=127.0.0.1,rport=38517,mid
>>> <mailto:user=exam...@example.co.uk,uid=5002,required_score=6.0,rhost=localhost,raddr=127.0.0.1,rport=38517,mid>=<51a49fdb.908...@hsbc.co.uk
>>> <mailto:51a49fdb.908...@hsbc.co.uk>>,bayes=0.500979,autolearn=no,shortcircuit=no
>>                             ^^^^^^^^^^^^^^^^^^^^^^^^^^
>> here postfix instructs spamd to scan as user "exam...@example.co.uk 
>> <mailto:exam...@example.co.uk>"
>>
>> what happens when you pass arguments "-u exam...@example.co.uk 
>> <mailto:exam...@example.co.uk>" to spamc,
>> instead of "-u spamd" ?
>>
> Hi, Matus, I tried this and had the same results when I passed the -u
> exam...@example.co.uk <mailto:exam...@example.co.uk>
>
>

Anyway, spamc is the interface for spamd in all cases, IMHO postfix must
call spamc to get the work done.



-- 

Q:      What do you call a WASP who doesn't work for his father, isn't a
        lawyer, and believes in social causes?
A:      A failure.


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