Many clients find themselves wondering how to import an Outlook OST file into Windows 10 Mail in an efficient manner. You can use the eSoftTools OST to PST Converter Software for this operation. With the help of this software, you can quickly and error-free convert your OST file into a format that works with Windows 10 Mail in a few easy steps. Using this software, you can convert your OST file into over seven formats, including EML, HTML, PST, MBOX, and others. The conversion procedure is simple and hassle-free because of its great features, dependable service, and ease of use.