You can try to eSoftTools MBOX to PST converter tool to convert MBOX to Outlook PST format quickly. The tool supports Outlook 2019, 2016, 2011 transferred MBOX files successfully and it has a distinct choice to convert MBOX attachments too in standard file formats. After transferring MBOX files to PST format, you can export MBOX files to various Outlook PST agreeable email clients.
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