After you recover the deleted emails from the mail folder file with DOEU, all the recovered emails will be saved into the output directory. You can import these emails back into a Outlook Express mail folder, as follows:
1.First make sure the Outlook Express mail folder where the emails are to be imported works properly. Otherwise, please backup and then delete the dbx file corresponding to the mail folder.
2.Select the emails to be imported to the folder.
3.Drag these emails from the output directory and Drop them into the Outlook Express mail folder.