I use Outlook 2007, I add new profile and one new outlook1.ost has been
created automaticly. Then I removed the old profile, but old outlook.ost
still kept on my local disk, and there are many other files in the "Local
Settings\Application Data\Microsoft\Outlook" directory. I want to kown which
of them can be delete and how to remove all unuseful files after I remove
corresponding email profile.

Does following files can be deleted?
outlook.ost/ uanrdex.oab/udetails.oab/updndex.oab/urdndex.oab

You can delete those files but keep in mind that the next time Outlook syncs
with your Exchange account, the .OAB files will be recreated as it contains
the MS Exchange "global address list" information.

"Faye" <(E-Mail Removed)> wrote in message
news:7D7D5796-6FAE-4A17-AA09-(E-Mail Removed)...
>I use Outlook 2007, I add new profile and one new outlook1.ost has been
> created automaticly. Then I removed the old profile, but old outlook.ost
> still kept on my local disk, and there are many other files in the "Local
> Settings\Application Data\Microsoft\Outlook" directory. I want to kown
> which
> of them can be delete and how to remove all unuseful files after I remove
> corresponding email profile.
>
> Does following files can be deleted?
> outlook.ost/ uanrdex.oab/udetails.oab/updndex.oab/urdndex.oab
>