lucy24 - 10:22 am on Feb 8, 2013 (gmt 0)
I do believe it's doing exactly what it's supposed to do.
g### asks for sitemap of olddomain.com
Request for olddomain.com/sitemap.xml is redirected to newdomain.com/sitemap.xml
g### accepts sitemap and files it under olddomain.com, since that's what they originally asked for.
I am feeling dizzy.
Are you shutting down the old domain? There's a place somewhere in gwt where you can tell them you're moving.