[Mimedefang] Rejecting Cyrillic

[Kevin A. McGrail]

On Fri, Apr 17, 2009 at 11:16:14AM +0200, Jan Pieter Cornet wrote:
> On Thu, Apr 16, 2009 at 10:37:33PM -0400, Kevin A. McGrail wrote:
> > Richard,
> > 
> > I've been looking at this and the code seems to work but I wonder if you 
> > can't achieve the same result with just a regexp:
> > 
> > if ($Subject =~ /=\?(koi8-r|Windows-1251)\?/i) {
> > }
> 
> No. At least, not if you actually care about legitimate email.

Jan,

In spot checking my uncaught SPAM, I couldn't find a case that this didn't work for.  Can you check your headers manually and see if you can find an example of Russian SPAM that doesn't use this format?

>From my experience, you'll need to make sure you view text source as most MUAs will decode the header at least somewhat.

Regards,
KAM