Wrong MPEG movie detection (for e-mails written in czech language)

Petr Zeman zeman at JULI.CZ
Fri Jun 15 09:14:36 IST 2007


Hello,

after MailScanner upgrade from old old version to 4.61.2 have problem. I 
found too much e-mails marked as "MailScanner: No MPEG movies allowed". 
After "little" analysis i found this: when e-mail begin with "Vážený 
pane" (english equivalent "Dear Sir") in ISO-8859-2 encoding, is 
detected as MPEG video. Is possibe to make in the future better MPEG 
detection ?


Attaching one e-mail as sample and here is MailScanner report:

     Sender: junec at skrin.cz
IP Address: 194.228.2.92
  Recipient: cernoch at juli.cz
    Subject: Re: Mail z Vasich WWW stranek - NEODPOVIDEJTE NA TENTO MAIL
  MessageID: l58D50LM014485
Quarantine: /var/spool/MailScanner/quarantine/20070608/l58D50LM014485
     Report: MailScanner: No MPEG movies allowed (msg-5984-27.txt)




Thanks for answer


Petr Zeman
JULI Motorenwerk



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Message-ID: <466953ED.7060602 at skrin.cz>
Disposition-Notification-To: Petr Junec <junec at skrin.cz>
Date: Fri, 08 Jun 2007 15:04:45 +0200
From: Petr Junec <junec at skrin.cz>
Reply-To: junec at skrin.cz
User-Agent: Thunderbird 1.5.0.12 (Windows/20070509)
MIME-Version: 1.0
To: cernoch at juli.cz
Subject: Re: Mail z Vasich WWW stranek - NEODPOVIDEJTE NA TENTO MAIL
References: <200706051637.l55GbphO010197 at venuse.savvy.cz>
In-Reply-To: <200706051637.l55GbphO010197 at venuse.savvy.cz>
Content-Type: multipart/mixed;
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--------------060700050007070903000105
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Vážený pane Černochu, sdělte mi prosím  kvůli naší marketingové studii, 
odkud jste přišel na naše www.stránky.
(vyhledavač: SEZNAM, CENTRUM, ATLAS atd
hledání na klíčové slovo - ?
na internetu nbo ve firmách?

díky moc






www.skrin.cz napsal(a):
> Zakaznik vyplnil a odeslal formular:
> NA TENTO MAIL NIKDY NEODPOVIDEJTE VASE ZPRAVA NEBUDE NIKAM DORUCENA!!!!!!
> POUZIJTE ADRESU KTEROU ZAKAZNIK UVEDL.
> MAIL ODESLAN ZE STRANKY:
> http://www.skrin.cz/poptavkovy-formular.php
>
> ---------------------------
> Jmeno: Petr Černoch
> Mesto: 612 00 Brno
> E-mail: cernoch at juli.cz
> Adresa: 
> Telefon: 603286114
>
> Rozměry skříně
> Vyska: 280
> Sirka: 400
> Hloubka: 70
>
> Dvere: kombinace
> Dezen vestavby: lamino dřevodekor
>
> Doplnky
> satni tyc (delka): 200
> zasuvky  (ks): 16
> kos (vyska 200mm) (ks): 
> kos (výška 100mm)  (ks): 
> sklopna tyc: 
> kravatnik: ANO
> police na boty: 
> věšák na kalhoty: 
> zehlici prkno: 
> vysuv na prepravku: 
> drzak na hadici vysavace: 
> ---------------------------
>   

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--------------070402090100010301000405
Content-Type: text/html; charset=ISO-8859-2
Content-Transfer-Encoding: 8bit

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <meta content="text/html;charset=ISO-8859-2" http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000099">
<font face="Arial CE">Vážený pane Černochu, sdělte mi prosím  kvůli
naší marketingové studii, odkud jste přišel na naše <a class="moz-txt-link-abbreviated" href="http://www.stránky">www.stránky</a>.<br>
(vyhledavač: SEZNAM, CENTRUM, ATLAS atd <br>
hledání na klíčové slovo - ?<br>
na internetu nbo ve firmách?<br>
<br>
díky moc<br>
<br>
<img alt="" src="cid:part1.08080407.03030909 at skrin.cz" height="159"
 width="188"></font><br>
<br>
<br>
<br>
<br>
<a class="moz-txt-link-abbreviated" href="http://www.skrin.cz">www.skrin.cz</a> napsal(a):
<blockquote cite="mid200706051637.l55GbphO010197 at venuse.savvy.cz"
 type="cite">
  <pre wrap="">Zakaznik vyplnil a odeslal formular:
NA TENTO MAIL NIKDY NEODPOVIDEJTE VASE ZPRAVA NEBUDE NIKAM DORUCENA!!!!!!
POUZIJTE ADRESU KTEROU ZAKAZNIK UVEDL.
MAIL ODESLAN ZE STRANKY:
<a class="moz-txt-link-freetext" href="http://www.skrin.cz/poptavkovy-formular.php">http://www.skrin.cz/poptavkovy-formular.php</a>

---------------------------
Jmeno: Petr Černoch
Mesto: 612 00 Brno
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:cernoch at juli.cz">cernoch at juli.cz</a>
Adresa: 
Telefon: 603286114

Rozměry skříně
Vyska: 280
Sirka: 400
Hloubka: 70

Dvere: kombinace
Dezen vestavby: lamino dřevodekor

Doplnky
satni tyc (delka): 200
zasuvky  (ks): 16
kos (vyska 200mm) (ks): 
kos (výška 100mm)  (ks): 
sklopna tyc: 
kravatnik: ANO
police na boty: 
věšák na kalhoty: 
zehlici prkno: 
vysuv na prepravku: 
drzak na hadici vysavace: 
---------------------------
  </pre>
</blockquote>
</body>
</html>

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