I opened up a hotmail account in 2009 for facebook I have received a PM message recently saying can i stop using my email address as they are receiving emails for me from facebook.   They said they have had their email address for over a year

I dont use the hotmail account much but have been trying to login in & all the passwords & details have changed & microsft is saying its not my email address & wont let me access my email account.

Has anyone had this problem & how can i get help Please