how to import mails from ost to pst

it's very easy to convert or import OST to PST file format. You know what there are many methods or solution's for this. But I recommend the best solution for you OST to PST Converter Tool. It can handle alignment errors during the conversion process. This utility supports the recovery of corrupt OST files. It can easily convert large-size OST files into PST. The Outlook OST to PST Converter tool is a standalone tool to repair corrupt OST files and make them valid in order to perform a successful conversion. This tool provides deep scanning of the corrupt files and restores maximum possible data into a new file of PST format. To know more click the link mentioned above.

Select Export to a file; then click Next.

Select the second option Outlook Data File

Select the folder which you want to export and click Next.