Firstly, Download the Mailvita OLM to PST Converter for Mac SoftwareThe tool can be Downloaded on any Mac as well as Windows Operating system

Step 1 Firstly click on the "Add" button to add your OLM files.
Step 2 Get a preview of all these selected files here.
Step 3 Choose the destination path at which you want to save the files.
Step 4 Now, finally click on the generate option for converting the file by following these steps a user can export/convert OLM files to PST format.
Step 5 Finally, Click on the Generate Option.

Download the app by clicking on this link: - https://www.mailvita.com/olm-to-pst-converter-for-mac/