[spambayes-dev] OptionsClass.is_valid too picky?
Skip Montanaro
skip at pobox.com
Mon Nov 17 08:34:15 EST 2003
>> It looks to me like OptionsClass.HEADER_VALUE is too restrictive...
Tony> It's currently "[\w\.\-\*]+". Someone here must know offhand what
Tony> the valid characters in an email header are, yes? Or do we just
Tony> go with flexibility and use ".+"?
Anything printable is okay, yes? that would be [ -~]+ I think. Do we need
to worry about people including control characters or high-bit-set stuff?
Skip
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