[imp] Filtering on mail headers

[Brent Jones]

Just wondering if in the future, it will be possible to filter based on e-mail 
headers.
My mail server right now includes:
X-Message: Spam
For all e-mails that are suspected of being spam related, and leaves it up to 
users mail client to filter based on that header.
But, it doesn't look like Imp has a feature to filter on more advanded mail 
headers as far as I know.
Just wondering if its possible, and if not, if there was a way to include that 
feature.
Otherwise, I have been very impressed with Imp, and I'm looking forward to 
putting it to use on more servers!

Brent Jones
brentj@servuhome.net