consegui recuperar o arq. com alerta amarelo, quando instalei no Outlook, nao foi reconhecido como arq. PST, tentei corrigir esse arquivo com o scanpst.exe, mais a resposta foi a mesma, nao é arq. PST. tem algo que possa fazer.
obrigado.
if Microsoft's scanpst.exe program could not recover your PST file, you have little choice but to try a paid-for program.
but your chance of success is very limited as most PST files tend to be very large meaning their chances of being corrupted when they get deleted, then recovered, are high.
this is where a backup would be very handy.