So currently the regex is running like this (remember its intended to be
case insensitive perl extended - ie m@regex@ix - so the white space and
comments are *not* part of the regex):-
(?:Content- # start of content header
(?:Type: \s* # rest of c/t header
application/octet-stream # content-type
|Disposition: \s* # content-disposition hdr
attachment) # content-disposition
;\s* # space or newline
(?:file)?name= # filename=/name=
|begin \s+ [0-7]{3,4} \s+) # begin octal-mode
(\"[^\"]+\.(?:vbs|vbe|wsh|js|jse)\" # quoted filename.ext
|[\w.-]+\.(?:vbs|vbe|wsh|js|jse)) # unquoted filename.ext
[\s;] # trailing ;/space/newline
Changes from first one:-
1. quoted filename fixed (thx Jeffrey)
2. unquoted filename simplified (Jeffrey again)
3. Selection of extensions (Jeffrey yet again)
4. Additional of trailing \s (Me)
5. Change to also detect Content-disposition: attachment
headers as well as content-type - I think a text/plain
attach with appropriate disposition might also have
worked (Me)
[(4) replies on the exim behaviour of mapping newline->space in the body expansion]
Comments welcome - I am just starting to code this up for exim.
Nigel.
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[ Nigel Metheringham Nigel.Metheringham@??? ]
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