Reject mail only if it's not a spam

[Mateusz Krawczyk]

Hello,

I'm trying to write a custom perl function for "Reject Mail" config
parameter. I would like to bounce / reject mails only if there are
definitely not spam.

Is it possible to check SA score at this level ?

Like using:

$message->{sascore};
$message->{is spam};

Thanks in advance for any suggestions.

Regards,
Mateusz Krawczyk