Właśnie ktoś miał problem, bo skasował sobie konto razem z całą pocztą i nigdzie nie miał backupu.

Przetestowaliśmy poniższe rozwiązanie i działa, więc ku pamięci:

  1. Closed Windows Live Email.
  2. Made a backup copy of C:\Users\Philu\AppData\Local\Microsoft\Windows Live Mail and also of C:\Users\Philu\AppData\Local\Microsoft\Windows Mail (not sure if that second directory is needed but I did it too, just to be safe).
  3. Made a System Restore Point.
  4. Downloaded and installed ShadowExplorer.
  5. Selected the most recent time in the Toolbar button.
  6. In the navigation pane, navigated to C:\Users\Philu\AppData\Local\Microsoft.
  7. Right-clicked on Windows Live Mail and exported it to a temporary directory.
  8. Did the same for the Windows Mail directory.
  9. Closed ShadowExplorer.
  10. Opened Windows Explorer.
  11. Cut C:\Users\Philu\AppData\Local\Microsoft\Windows Live Mail and alsoC:\Users\Philu\AppData\Local\Microsoft\Windows Mail and pasted them into another backup directory.
  12. Moved my exported copies of Windows Live Mail and Windows Mail from steps 7 and 8 into C:\Users\Philu\AppData\Local\Microsoft.
  13. Opened Windows Live Mail.
    All my mail was back!

Źródło: http://powerphil.wordpress.com/2011/02/11/how-to-recover-email-after-deleted-windows-live-mail-account/