Malware attacks, network connectivity challenges, and power outages can all be addressed using the eSoftTools Outlook PST Recovery Program. Outlook Express (PST) files that have been corrupted. This method can be used to retrieve PST files. After the recovery operation, you can convert corrupt PST files to new PST, EML, MSG, HTML, and MBOX files. Download the free demo version of this software to restore 25 emails per folder in each format.