[Esa-l] Double Extensions fails
dave at monty.bc.ca
Wed Feb 14 07:44:07 PST 2001
Ah, I was mis-counting the dots
From: esa-l-admin at spconnect.com [mailto:esa-l-admin at spconnect.com]On
Behalf Of Mark Tiramani
Sent: Wednesday, February 14, 2001 7:30 AM
To: Email Security Announce list
Subject: RE: [Esa-l] Double Extensions fails
> It still looks to me like blocking double extensions will
> trap 'filename.date.extension'
Not with John's recommended globs as in:
0 or many | dot | alpha | alpha | alphanumeric | dot | alphanumeric | alphanumeric | alphanumeric
Each [a-z] represents/matches a single alpha character, so .[a-z][a-z][a-z]. mathes any 3
alpha chars sandwiched between two dots.
would be trapped of course.
FREDO Internet Services
markjt at fredo.co.uk
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