Who gets message when "reply all" is used?

 

I just signed up into  msn 2011-

all my  contacts are not  available  to me here

why

at least  I  am not seeing  them

how do  I access them

I’ve tried Outlook.com and want to go back to Hotmail.  How do I do it?
I opened my Outlook 2011 and all of my  folders were gone including deleted, sent and all the personal folders. How do  I recover them? Thank you!
How To add  new OUTLOOK.COM email on iPHONE?

In the left column of Hotmail the "sent"  "drafts"  "deleted" vanished. The personal categories still remain. How can I get them back? Thanks for any help.

Henry

I've checked many sites and I go to options, but I can't find this "message tab"  they're talking about.
I just would like to get back the old Instant Messages I had merely two days ago.
Thank you~

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