I just installed Recuva to recover a email I recently deleted and it displays "HarddiskVolume 2: unable to determine file system type" It is Microsoft outlook, have I purchased the wrong software?
Recuva won’t help you here.
Outlook keeps all its items in a database, indexed PST file which is where your deleted email will be.
is the lost emaiL not in the Deleted Items folder?
was the email account setup as IMAP or POP?
It looks like H can't even access the disk to me. Is that so, or has a scan been run?