R-Mail can undelete all accidentally deleted e-mail messages and recover damaged .dbx files, where MS Outlook Express stores folders with Email messages.
     R-Mail uses the new e-mail data recovery technology Intelligent Rebuild which allows R-Mail users to quickly reconstruct damaged .dbx files created by Outlook Express and easily restore the lost messages. These messages can be recovered and stored in the .eml format and imported into Outlook Express mail and news bases. Some of R-Mail features include; standard Outlook Express-style interface. Also supported .dbx file formats include, MS Outlook Express 5.0, 5.01, 5.5, 6.0. It also has automatic or manual search for message base files. R-Mail searches for message bases on all (including network) disks visible by the host operating system. Recovered messages may be opened directly in MS Outlook Express.
     Now you would always undelete your messages the smart way.