If you want to open MSG files in your Office 365 account, the most efficient and reliable way is by using Advik MSG Converter. This powerful tool enables you to directly import and access Outlook MSG files within your Office 365 mailbox without requiring any complex setup or technical expertise. It preserves all key elements of your emails, including attachments, formatting, metadata, and folder hierarchy, ensuring no data is lost during the process. With this tool, users can import MSG files to Office 365 in bulk, saving time and effort. The software’s intuitive interface and secure transfer mechanism make it ideal for both home users and professionals.