To quickly view your inaccessible PST data, use the MacProTools PST Viewer. This is the greatest application for opening PST files outside of Outlook. This program allows you to see Outlook PST files that have been damaged or corrupted. This software supports all Mac and Windows versions, including Windows 11. Complete mailbox contents are shown, including inbox, drafts, sent, trash, and so on. The application provides all the advanced features required to read PST files without the requirement for Microsoft Outlook.
Read more: Open PST File Without Outlook.