Filetype Checks: No executables on Japanese Emails

[PSI Mailbag]

> Although, can you just confirm that on the 3rd field where it says
> "text/x-mail", the slash does not require escaping? Thanks.

I'm not too sure.. but you could find out by declaring them both as a deny with a different log description and see which one matches. I don't have any rules for the extended mime type at the moment.

-Joshua