1. Open Uploads.
2. Click on the plus sigh in the bottom right corner of the page and select Computer.
3. Select the PST file on your computer and upload it to the system.
4. The New Dataset from Computer window will open.
5. Configure the Dataset's settings: enter a name and configure access privileges for other users.
6. Click on the Create button.
7. The Dataset will be added to Uploads. Emails and attachments from the PST files will be extracted automatically to a folder that has the same name as the PST file.