[Dovecot] pigeonhole, regex, UTF-8

Hello,

I am just learning about pigeonhole and thinking of using it. I see that regex doesn't supportf UTF-8. Any particular reason for this?

If it is a library problem is the library, have you looked at tre? I am using it in a project (I am using it in wchar_t mode because elsewhere all date is converted to wchar_t). It does work with UTF-8.

Thanks, Trever