How to send a Mail out of the Commandline via Mail with the use of Quicksilver

At first, open Quicksilver with the command line tool qs:
Then the Quicksilver Dialog appears, press TAB
type compose and choose email to ... (compose)
Now press TAB and then type the name of the person from the addressbook or use . to switch to text insert mode
Press enter to execute this Quicksilver-Call and a new email with the attached data is shown.