after upgrading XFCE from 4.4.0 to 4.4.1, Thunar doesn't consider any more the /usr/local/share/Thunar/sendto/ directory for "Send to..." targets. I don't think it's intentional, and I presume it can be fixed with a one-liner patch.
Should be fixed after emerging xfce-utils-4.4.1-r1 which I just committed. Plus, restarting Xfce.
confirmed, patch works. Thanks for the job.