Remote access users must delete offline folder files (.ost)
before they re-create their profiles.
Users must delete schedule files (.scd) before they re-create
Users must re-create their profile and specify their new
mailbox name. They must not copy or edit the original profile.
Users can encrypt the messages that they decrypted prior to the
Users who have rules based on mailbox name, private folders, or
public folders must re-create them after the migration
After you regenerate the offline address books, users can
Users must update entries in their personal address books that
contain users not migrated to the same Exchange 2000 organization.
Users do not need to update personal address book entries for users
whose mailboxes were migrated to the same Exchange 2000
Users must re-establish additional folder permissions.