Once downloaded and installed Apple Mail to PST Converter on your Mac please launch it from Application folder or type Mail to PST Converter on Spotlight. Just click on it, it will launch Apple Mail to PST Converter app and It will display the program as below Screenshot.
Select Apple Mail and hit “Next,” it will automatically detect your Apple Mail Database and view complete folder structure of your Mac Mail as per below Screenshot where you can select or deselect particular folder. You could select MBOX option if you dragged a folder from Entourage or export Mbox from Google Takeout which you want to convert to a PST.
If you want to try it first, please click on Try It as our Trial version converts ten items from every folder otherwise also you can Register it by clicking Register License button as per below Screenshot(Please copy and paste the license info to avoid typo error).
It will ask you to save the output PST file so you can select desktop and Click on New Folder which is Left bottom corner and enter any desired name for the output folder and click on Create as below Screenshot
Once Conversion was done it will display you the complete conversion report, If you click on the Locate Button it will take you to the Folder where it creates the PST file or in you click on Open it will open the Complete Conversion Report with the Total number of emails converted from Apple Mail to PST as per below screenshot.
On the Last If you are happy with our Trial version, you can purchase the license, in case you have already purchased, please activate with your existing license. In case you are not satisfied or want to send your valuable feedback, please click on the Feedback Hook image and send us your feedback.
Once you have the Complete the conversion to PST file please move it to Windows PC and keep it where you want to store the PST file and kindly follow below procedure to add the PST File to Microsoft Outlook