I think I deleted emails from April 2012 until now. I already tried reading the article called "How do I recover deleted email messages." posted by zigzag3143x on July 19 2012. Please help me find any deleted messages ASAP Thanks!

Isn't there somewhere that Microsoft stores my deleted messages even after I have "permanently deleted" them from my Hotmail account?

i have deleted by mistake some email conversations with a professor of my college that are really important for me at this moment. i have been unable to get them other way but i really need those emails . i do have the email address i was directing the emails to but i need the actual emails for proof .is there anyway i can get them back?
i need to retrieve an email which was sent between january 2009- april 2009, is it possible?
My friends does not show up as online on messenger direct on my computer, but if I log in on messenger via hotmail  I can communicate with them!

What is the cause of this problem? I have seen this the last three days. Installing the latest updated version did not help - and the one before was only installed in april this year...

BR / Hans