_________________
John Bowles
Exchange Engineer
OIG/HHS
W. 202.690.6342
C.  202.359.7159
F.  202.690.7446
[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> 


-----Original Message-----
From: Tim Gowen [mailto:[EMAIL PROTECTED]
Sent: Friday, June 06, 2003 10:25 AM
To: Exchange Discussions
Subject: ScanMail missing tricks?



A user got an infected attachment right to her Inbox, which doesn't ever
happen here since we started using ScanMail.  I have ScanMail 3.52 (Exch 5.5
SP4) blocking all the attachments on the List of Danger, and yet this
BUGBEAR.B file - QABACKUP.EXE.SCR - got through to the Inbox.  A Manual scan
showed up six other virus-infected attachments which had apparently got
through.  But the manual scan does not pick up the file I just mentioned,
which is now in my Deleted Items.  A copy is on my hard drive and Sophos
AntiVirus also doesn't detect it.

Is it possible that ScanMail misses out on some messages if several arrive
at once, or is there another more likely solution?  I have sent the file to
Trend and Sophos to see what they say, but the attachment blocking was, I
thought, non-negotiable and always works.  Luckily I badger my users about
the danger of attachments on a fairly regular basis.


        Tim

-- 
Tim Gowen  
RAF Museum
IT Dept.
 

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