Try CubexSoft PST Converter Tool to import PST file to Office 365 cloud account. This program allows you to bulk export Outlook PST file to Office 365 cloud account including all emails, contacts, calendars, and other items. It has a very simple GUI, anyone can easily handle and manage the tool without any technical skills. During the conversion process, the software keeps all the folder structures without any changes and data loss. It was compatible with both Mac OS and Windows OS including Windows 11.
Read More – https://www.cubexsoft.com/outlook-export/