It is directly impossible to import OST to Outlook email client. For this, users first convert OST files into PST and then easily move PST to Office 365. Users can do this task with the help of a manual or professional trick. However, the manual solution takes too much time and can complicate moving OST files into Outlook PST. That is why users rarely prefer manual solutions to do this task. Users must go with a professional third-party tool like Shoviv OST to PST Converter Tool to process this task.
This software offers numerous features to help users make this conversion task as easy as a cakewalk. It allows converting multiple OST files of any size concurrently, as this tool has no limitations. To import OST to Outlook email client, users can use this tool and convert the OST file into Outlook PST and then import it into Outlook. This tool doesn’t complicate the conversion procedure, which makes it easy for all users to move OST files effectively.
It will not make any changes in the folder hierarchy and integrity of the data when converting OST files into Outlook PST. Users can explore more features of this tool by using its free demo version.
Read More: Import OST file into Outlook
I would like to suggest you can also tryZOOK OST to PST Converter to batch export offline Outlook data OST files into PST format for Outlook. With this tool, you can easily convert OST files into PST format along with embedded data items such as email, contacts, calendars, tasks, notes, custom folders, predefined folders, etc. After the successful conversion, you can directlyimport OST to Outlook2019, 2016, 2013, 2010, 2007, etc. without any trouble. It is a hassle-free solution to export multiple OST files into PST format for Outlook without any problems.