The SysInspire PST Converter software is able to Convert PST to MBOX, EML, EMLX, MSG, HTML, ZIMBRA, ICS, and etc. It directly imports pst file into new PST, Gmail, Yahoo, Office365. You can see a live preview of mailbox items also in which software before the conversion starts. It can support all versions of Windows OS like Windows7, Windows8, and Windows10, etc.
Read more:-Convert PST to MBOX