Ok.
I just called the Dr. who did the medical examination, to ask her if she allready has sent the appendix c to paris (at the time of examination i thought Paris would be the correct adress to send my application). I asked her to send one to Mississauga but she answered that people of the Canadian Embassy were shortly visiting her and strictly told her to send the appendix c only to Paris and strictly prohibited her to send it anyware else.
So my application is now heading for Mississauga and the appendix c to Paris. I hope it's not gonna make problems :/.
P.S
It's not that professional when Emails with questions sent to Paris return with the reasone "no such address found".