Automatically sorting sent e-mails to a certain folder?

I have gotten this to work with a couple of issues... I go to create a new rule, start from a blank rule, then "apply rule on messages I send". I then choose to send a copy to the folder based on words in the address.

How can i make it so i am not just moving a copy, but the original sent e-mail? I only want one copy of sent e-mail and thats the one i move to the folder. As of now, i have one in my sent folder and one copy in the folder i moved it to. Also, i want the e-mail to be unread while currently it shows as unread. Any ideas?

EDIT: I guess i am really just trying to automatically file the email that would otherwise wind up going straight into my sent folder.