BANNED, message contains text/plain,.exe issue.

[Olivier Nicole]

Hi Golf,

> Today we found some strange situation for incoming email when enabled  blocking ".exe" in zip file extension on amavisd.conf  as below configuration.
>
> ### amavisd.conf for BLOCKED ANYWHERE
> # qr'^UNDECIPHERABLE$',  # is or contains any undecipherable components
> qr'^\.(exe|exe-ms|dll)$',                   # banned file(1) types, rudimentary
>
> Now , We always found banned email from incoming email send from Lotus note MTA .
> And Sender address try to send attach file ".xls" and normal email with plain text after that our amavisd detect both email as "BANNED" type.

I don't understand what you mean.

Since you have banned .exe all message from Lotus note are banned, even
when they have no .exe in it?

In FreeBSD, Amavis usually put the banned email in /var/virusmail/banned
directory. You could have a close look at the messages and confirm if
they are good or not.

If you *need* to discuss in Thai, maybe I can help.

Best regards,

Olivier

> #maillog message show
> BANNED, message contains text/plain,.exe
> (554 5.7.0 Bounce, id=30228-09-2 - BANNED: text/plain,.exe)
> #Detail information application
> FreeBSD 9 Amd64 bit
> Postfix + amavisd-new-2.8.0_2
>
> Have you ever found this kind of issue and how to solved problem for this issue ?
>
> Please do not hesitate to contact us , If you have any questions .
> Best Regards.
> ################################
> #  Watthanachai KEKHUA (Golf)
> #  Operation And Maintenance Department (OAM)
> #  Tel: 02-2367227 Ext. 1624
> #  NTT Communications (Thailand) Co., Ltd.
> #################################
>
> DISCLAIMER :
> This email is for the use of the intended recipient(s) only.
> If you have received this email in error, please notify the sender immediately and then delete it.
> If you are not the intended recipient, you must not keep, use, disclose, copy or distribute this email without the author's prior permission.
> We have taken precautions to minimise the risk of transmitting software viruses, but we advise you to carry out your own virus checks on any attachment to this message.
> We cannot accept liability for any loss or damage caused by software viruses.
> The information contained in this communication may be confidential and may be subject to the attorney-client privilege.
> If you are the intended recipient and you do not wish to receive similar electronic messages from us in future then please respond to the sender to this effect.
>
>
> [2:text/html Show]
>

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