Converting NSF files to MBOX format can be accomplished using third-party conversion software. One popular tool for this purpose is Sysinfo NSF to MBOX Converter. In this section, we will discuss how to use this tool to convert NSF to MBOX format.

Step 1: Download and Install NSF to MBOX Converter:  First, download and install the NSF to MBOX Converter on your computer. The tool is available for both Windows and Mac operating systems. Once you have downloaded the software, run the installer and follow the instructions to install it on your computer.

Step 2: Add NSF Files to the Converter Launch the NSF to MBOX Converter and click on the "Add NSF File" button. Browse to the location where your NSF files are stored and select the file that you want to convert. You can also select multiple NSF files for conversion if you want.

Step 3: Preview Emails Once you have added the NSF file, the software will scan it and display a preview of all the emails stored in the file. You can preview the emails and attachments to ensure that they are the ones you want to convert.

Step 4: Choose MBOX as the Output Format After previewing the emails, click on the "Export" button and select "MBOX" as the output format. You can also select the location where you want to save the converted MBOX file.

Step 5: Convert NSF to MBOX Finally, click on the "Convert" button to start the conversion process. The software will convert the selected NSF file to MBOX format and save it to the location you specified.