RT3 open ticket email generation

I need to have an email generated for the owner and cc’s of each open
ticket after it’s at or past it’s due date.

I understand the CLI does this pretty easily in 2.0, but since it’s not
(yet) available I’m hoping somebody has already done this in a small
Perl script or has something similar they can show.

Even if it’s only close, I’d appreciate seeing what you’ve done to get