Don't display Growl notifications for emails which are already marked as read when they are received.
Don't display Growl notifications for emails which are already marked as read when they are received.

This is a huge usability improvement for my use case and I imagine for that of many others, as I read emails on my phone and other computers throughout the day and don't like my screen flooded with useless notifications when I return and check email.

rudyrichter/GrowlMail,rudyrichter/GrowlMail