To convert MBOX to PST, I used an MBOX to PST converter that provides accurate MBOX migration while preserving the complete details. I used Softaken MBOX to PST Converter, which is an offline tool that easily transfers MBOX file data into PST format without any compatibility issues. I saw many professionals using the software, and then I used this utility. I found that it is a great MBOX file conversion tool because it can smoothly handle and export large files with the help of its bulk conversion option. You can run the tool on any Windows OS and check its performance.

Visit here to download the application: https://www.softaken.com/mbox-to-pst-converter

If you need a free MBOX to Office 365 migration tool, the main limitation to check is how much mailbox data the free version actually allows you to move. A trial can be useful for checking the migration process, but it may restrict the number of emails transferred.

DataVare MBOX to Office 365 Converter Expert has a free demo that lets you test the migration before purchasing. The demo imports up to 10 items per MBOX folder, while the licensed version supports unlimited MBOX file uploads. It can also retain folder hierarchy and transfer attachments during the migration.

For a larger mailbox, testing the demo first is a good way to confirm that your MBOX files and Office 365 account work properly before starting the full migration.

If you want to convert MBOX to an NSF file, the main requirement is an MBOX to NSF conversion method that can read the mailbox data and create an NSF file for IBM Notes. Manual migration can become complicated when the MBOX contains multiple folders, attachments and a large number of emails.

A converter can make the process more straightforward. One option worth considering is WholeClear MBOX to NSF Converter, which allows you to add MBOX files or an entire folder and preview the mailbox data before conversion. It can migrate emails with attachments while retaining email attributes and folder hierarchy.

The basic process is to select the MBOX source, review the available mailbox data, choose the required files and specify a destination for the resulting NSF file. Multiple MBOX files can also be processed together.

Keep in mind that Lotus Notes must be installed on the system to complete the MBOX to NSF migration. Once the NSF file is created, it can be accessed through IBM Notes.