Gandi.net Groups

We're using Gandi for email, and IMAP with SSL.
However, when sending an Email, why is it necessary for Gandi to
show our own client IP number in the headers, when even Yahoo do not
do that? Can this be fixed to assure more privacy, since the login is
authenticated and so Gandi will know clearly the identity of the user
in any abuse case. The IP should simply trace back to Gandi only.
The same should apply when using the web interface hosted at Gandi.

lease can we have an answer on this. We have many domains on Gandi
nd ave been using your services for many years.