I don't know if this answers the question, but I have a script that converts an Entourage email to an OF task and another one that does the same thing for a Mail.app email. Its not instantaneous like the RTM plugin is, but it works well enough for me.
In Entourage/Mail.app I have a rule that's:
- if from contains "notify@jott.com"
- then run applescript "send message to Omnifocus"
- mark the message as read
- file it away in a special folder
I think you can also use the Mail Pref pane in OF to do this. Under the section "Handle messages having", click "a subject starting with" and enter "(Jott to Self)". I haven't tried this, but it seems like it should work.
Scripts can be found at:
Mail.app
http://forums.omnigroup.com/showthre...light=mailtask
Entourage
http://forums.omnigroup.com/showthre...ight=entourage
Sam