[exim] Clam holding up Exim due to attachment sizes.

Hi

I need to find a solution / acl whereby i can skip mail with attachments, that are great than a certain size.

My users send hi resolution images around the world, and the problem im facing is that it literally hogs clamav.

I cant put a block on the mail sizes, as that will literally stop our business.

If anyone has a solution, it would be soo appreciated.

Kind Regards
Brent Clark