It is the simplest and quickest software that converts all MBOX mailbox items into the PST file format. Follow this procedure to use it efficiently:
Install the tool on your system and launch it. Click on the plus sign + to choose the MBOX files which need conversion.
Choose the required files and click on Save.
All the chosen files will be displayed on the software. Click on one to get a comprehensive preview.
Apply the Date Filter to save the mailbox items from particular dates only.
Again, tick off the column Exclude empty folders if you wish to not include them in the converted PST file. Finally, click on Start Migration to proceed.
Provide a name and destination to save the new PST file anywhere on the system and click on Save.
The migration process will begin. After its successful completion, a message will be displayed. Finally, Click on Ok.
Now, all your chosen MBOX files have been converted easily into PST file format within a few minutes.