Block exe files with Sendmail

Borja Marcos borjam at
Mon Jun 9 02:12:40 PDT 2003

	This regular expressions were suggested by Hobbit in a Postfix mail list 
last year. It rejects any executable file, regardless of its name, 
extension, extension of the extension, MIME type, etc.


	Some people didn't like them, but I think this is a very effective way of 
dealing with viruses. These lists are applied always in some mail servers 
I administer, and they have rejected every infected message they have 

	Of course, you must tell your users not to send executables, a bad 


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