Use the eSoftTools OST to PST Converter Software to convert Outlook OST files into PST folders, including all attachments. It can convert single or multiple OST files to Outlook PST format at the same time without losing any data. It converts all OST file objects such as schedules, calculators, tasks, journals, inboxes, and so on. It converts OST files to PST, EML, MSG, HTML, and MBOX file formats.
Read more:-Convert Outlook OST files into PST
Read more:-Convert Outlook OST files into PST