body-check false attachement rejects, what trips it ?

[Voytek Eymont <lists@xxxxxxxxxx>]

a few times now, I'm rejecting emails with a body check, with a 'suspicious
extension' failure, where, apparently, the email do not contain any
attachement.
Unfortunately, I've been unable to obtain a copy of the mssg that trips the
rule.

can anyone spot the fault ?



body_check
# Rejeitar attachments malignos (nao confiaveis):
#/(name|filename)=.*\.(bat|com|lnk|asd|shb|vb|wsf|pif|scr|chm|hta|shs|vbs|vbe|js|jse)/
   REJECT attachement with doubtful extension

log error:

Sep  1 17:04:43 koala postfix/cleanup[23724]: 3A688238515: reject: body  
name=3D"PersonName" downloadurl=3D"http://www.microsoft.com"/> from 
mail-10.iinet.net.au[203.59.3.42]; from=<chrism2@xxxxxxxxxxxxx> 
to=<dbeech@xxxxxxxxxx> proto=SMTP helo=<mail.iinet.net.au>: 
attachement with doubtful extension


Voytek