applying Mail Rules for Sent messages

hi, does anyone know how to use Applescript to filter Sent messages for keywords, project, flags, etc. (I use MailTags), so established Rules could be applied to them as well.
this action would see them automatically archived in the right Smart Folder (once tagged for keywords or projects, of course), next to their associated messages (the ones received).
I can’t find an other way in Mail Rules than to apply an Applescript for that task… a solution would probably help others relying on MailTags for their GTD within Mail.
cheers,

Hi,

Mail rules can only be applied to incoming messages

thanks Stefan
here is a feature for next Leopard update…!