> > ... which still doesn't cover "RE" translated in most of the world's
> > languages, which I'm sure occasionally pop up from people who use
> > localized mail clients.
>
> * ! ^Subject:.*(Re|AW|Antwort|Reply|Reponse|Sv):
>
> Better?
The point was that you will never ever be able to cover all the variants
existing in the weirdest email clients... however hard you try. You
missed Hungarian which is my native language for example ;-)
Cheers,
Csaba.