Re: [vps-mail] procmail escaping of non alphanumerics

[Sikaspam <sikaspam@xxxxxxxxxxx>]

Scott,

Excellent example for scoring, thanks.

Possibly in the future, you will consider highlighting the differences 
in procmail regexes (or context dependent ones) as I'm still a little 
unclear on them.

The spam I'm getting uses all kinds of wacky combos but most should be 
easy to detect. Which need to be escaped:

single and double quotes
backquote (unix shell chars - is this dangerous in procmail recipes?)
carret (\^seems to be ok)

What about the various brackets [{<>}]?

A second type I'm getting uses accents on vowels to fool filters:

"Thïs ïs whät yöur döctör ördërëd"

I need to receive mail in European languages but it appears scoring 
could be used to count up the number of accents and with careful thought 
that should work as well.

r

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