If you wish to convert MBOX to PST format, you can use the SysInspire MBOX to PST Converter. For moving emails from MBOX to PST format in Outlook, this is the best GUI-based software. MBOX files can be converted to PST, EML, MSG, Office 365, and a variety of other formats with this Windows-based application. Other MBOX, MBS, and MBX-based email clients are supported, including Gmail, Opera Mail, Apple Mail, Eudora, and others.
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