recently my server crashed. and since then ive been trying to relocate my old email. i have been able to fix most users emailboxes by exporting their ost files to pst and fix import them into outlook. for some reason on some computes email from the past year has vanished. is it possible to recover mailboxes from my old exchange (at the time the server crashed?) i have all the data still available from the last second before i got the final blue screen.