Just posted the latest version. This allows a ton of configuration options:
Features:
- configurable growl notifications (provided by Paul)
- added mail headers (from, date) to content of the note (provided by Paul)
- does not rely on a separate jar tool anymore and should therefore be more compatible with older Mac OS versions. (courtesy of someone on the omnifocus forums whos name I forgot unfortunately)
- configuration options
- growl enabled
- delete mail after turning it to an omnifocus task
- bring omnifocus to the front
- put cursor into a specific field in the quick entry panel
- open quick entry panel (or just add the task silently to inbox)
Grab it here
http://rainer.4950.net/wordpress/blog/category/gtd/