[Mimedefang] (newbie) attachment authentication
David F. Skoll
dfs at roaringpenguin.com
Mon Feb 25 10:53:11 EST 2002
On Mon, 25 Feb 2002, josh wrote:
> Can you please explain what you mean by " for many cases, it will work"?
Well, some file types might not be easily identifiable. Yes, .exe's and
.doc's have standard preambles, so "file" can identify them. But
.bat files and .vbs files are hard to identify, because they have no
standard preamble. I do not know if that's a security concern, because
presumably Windows will not misinterpret a file as a .bat file
based on its contents.
Regards,
David.
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