Filename rules

[Samuel Luxford-Watts]

Hi,

We are receiving a few emails with attachments from clients with a filename
such as 'bland.note.doc' the filename rules trap it as an attempt to hide
the real filename extension and I then have to release the file manually so
causing delay as I am never at my desk!

I think it's the rule that reads:
deny    \.[a-z][a-z0-9]{2,3}\s*\.[a-z0-9]{3}$   Found possible filename
hiding
                        Attempt to hide real filename extension

I am not too sure how that search string works - but what would be the
safest way of allowing this type of filename through? (ie. Anything that
ends in a .doc)

Cheers,

Sam


--------------
Winckworth Sherwood Solicitors and Parliamentary Agents
DX 148400 WESTMINSTER 5 : 35 Great Peter Street, London SW1P 3LR
Telephone 020 7593 5000 Fax 020 7593 5099

Do something amazing!
The firm is supporting a charitable bike ride through Vietnam and needs your help. For further information please visit http://www.vietnambikeride.org

-Confidentiality-
This email message and any attachments are confidential; they may be subject to legal professional privilege and are intended for the named recipient only. If you are not the named recipient, please return the message and enclosures immediately and delete them from your system.

-Caution-
Before advice received only by email (whether by attachment or otherwise) may be relied on, the authenticity of the communication must be verified by means independent of email.

-Regulation-
The firm is regulated by the Law Society.

-Partners-
A list of partners is available for inspection at each office of the firm and on the firm's website at http://www.winckworths.co.uk