netgrowl.py is my implementation of the Growl 0.6 UDP network protocol, enabling to send notifications from Linux boxes to Macs
GrowlMail is broken on Mac OS X Snow Leopard (10.6). The dev team for Growl has a fix in the works, but I use Prowl and like to have notifications go to my iPhone when I’m not at my computer. So in the meantime, here a my solution.