Image in email is src="/userfile... not src="http://...

<img height="652" width="600" src="/userfiles/image/Sun-2003.jpg" alt="" />

I finally got files uploading and images inserting into email. But the <img> tag has src="/userfiles... not src="http://...

How do I get fckeditor to put the http://www.sitename.com in front of the /userfiles?

Here are my settings:

$Config['UserFilesPath'] = '/userfiles/' ;
$Config['UserFilesAbsolutePath'] = '/home/scottsee/public_html/userfiles/' ;