[pjb]

There is a Curt Clifton script "Add OmniFocus Action without QE" which takes the currently selected Mail message and puts it in the inbox (body included) but also with a link back to the message in Mail. It is very handy to evoke using LaunchBar (few keystrokes like command-space,a,o,f,w or some such which may get shorter in time) and unlike the Send to Inbox script it could be modified to delete the message and not include the link back or move the message to an Archived for OF folder in Mail and then create the link. If you really like mousing, you could attach the script as a Folder Action in finder (there's a step using Automator in there to make the Folder Action, which I don't know off the top of my head but I"m sure somebody here does).