Spam Detection Around 55%

Julian Field MailScanner at ecs.soton.ac.uk
Tue Oct 31 19:00:28 GMT 2006


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Matt Kettler wrote:
> Julian Field wrote:
>   
>>>> The existing file assumes:
>>>>
>>>> you have DCC and pyzor installed, and have enabled their plugins
>>>> you don't use NFS, so flock is safe
>>>> you have working DNS (likely, but not always true)
>>>> you don't want to use the AWL.
>>>>
>>>> The last 3 are probably safe for 99% of sites, but the NFS bit could really bite
>>>> someone in the butt.
>>>>   
>>>>         
>> I set them to sensible values that will be correct for 99% of my users, 
>> particularly the less knowledgeable ones. I don't know anyone who runs a 
>> mail server with no dns, it would make lots of things rather hard. If 
>> you run a mail server with no dns successfully, you probably know enough 
>> to be able to tweak 1 config file.
>>
>> You are quite entitled to your opinions, and you are quite entitled to 
>> edit the config files too. They aren't rules, they are just a starting 
>> point for your own edits.
>>
>> I'm not going to get into an argument over this, it's a straight 
>> difference of opinion. You have your view, I have mine. Let's just agree 
>> to disagree.
>>     
>
>
> I will readily agree to disagree on the DNS and AWL ones. It's purely an opinion
> matter.
>
> The NFS one, well.. fine, call it an opinion matter. But don't claim you're
> doing it because you want to make things easier for the less knowledgeable.
> You're doing it to get better performance for 99.9% of setups, and considering
> the NFS users to be experts. You're willing to accept the trade of screwing over
> a less knowledgeable person who inherits a NFS setup. Which is fine by me, but
> let's be realistic. This is a performance tweak, not a ease-of-use tweak.
>
>
> That said, I will ask you to consider commenting out the DCC statements. By
> default, straight out of the box, SA doesn't 3.1.x support this command because
> the DCC plugin isn't loaded by default. Therefore this causes parse errors, and
> doesn't belong.
>   
But if you read the instructions printed at the end of the install, it 
tells you to uncomment the DCC statement in init.pre. It doesn't do it 
automatically as this would break the licence.
> Which is of course, what triggered my reply in the first place. The dcc_path
> statement was causing parse errors. That's bad. It breaks RDJ.
>   
And, as the RDJ setup instructions from www.fsl.com/support tell you to 
do, you should run the RDJ once by hand to get the initial rulesets and 
check everything's okay. If you didn't follow the earlier instructions, 
this will highlight the dcc_path error for you, allowing you to either 
comment out the dcc_path line or re-read the earlier instruction 
printing by my install script.

Maybe we should have a wiki page that lists all the things that you and 
I disagree on :-)
Just I've never had a complaint sent to me by a user who's really had 
problems figuring out my instructions and has been badly bitten by all 
these things. I just put my feet in the shoes of a particular kind of 
user, one that barely knows what they are doing, who runs a little box 
for him/herself and a few customers/friends and who loves to have 
instructions telling them what to do.

Jules

- -- 
Julian Field MEng CITP
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