If you need to import PST file to shared mailbox in Office 365, Yota PST Converter is a reliable choice. It lets you upload emails, contacts, and calendars directly without Outlook. The tool supports bulk import, so you can save time with large files. You can pick only the folders you need. The process is quick, safe, and easy to follow. No data loss happens during the transfer. All formatting and folder structures remain exactly the same after the import.