Anthony,

Try this rule, on both a virgin message with attachment and a
forward of that message:

     B~name=.*\.dox:NUL

So that rules don't catch this message, note that the "x" in dox
should be changed to a "c" when you implement the rule.

I've found that constructing rules as above (to trap file
extensions) results in the highest number of hits -- much more
effective than the more "popular" method that you are using:

     > B~filename=".*\.dox":NUL

(same substitution of "c" required for the "x").

Let me know whether this takes care of your situation.

Gordon Williams
Michigan State University

-----
Anthony Abby wrote:
> 
> How come these following rules don't work???  I sent these rules up, along
> with others to filter out .vbs and other known virus types on my mailing
> lists.  I have a seperate rules.ima file with these rules in it, in a test
> mailing list.  I sent a .doc attachment to the list and it got through.
> Why???
> 
> B~filename=".*\.ppt":NUL
> B~filename=".*\.gif":NUL
> B~filename=".*\.jpg":NUL
> B~filename=".*\.doc":NUL
> B~filename=".*\.txt":NUL
> B~filename=".*\.pdf":NUL
> 
> Anthony
> 
> Please visit http://www.ipswitch.com/support/mailing-lists.html
> to be removed from this list.
> 
> An Archive of this list is available at:
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