InQuit OST to PST Converter will help you to save the converted OST emails in PST, EML, MSG, TXT, RTF, MHTML, and Office 365 formats:
> provides option to exports converted OST file to Office 365.
> Recovers deleted emails items attachments, contacts, tasks, calendars, notes, drafts etc.
> Provides advanced options to Split and Compact large PST files.
> Magnate converted OST file to PST file & Office 365.
> Compatible with MS Outlook 2019, 2016, 2013, 2010, 2007, 2003 and earlier versions.
> Supports Windows OS (32 or 64 bit) 10, 8.1, 8, 7, Vista, XP and earlier versions.
> Provides free trial version to preview emails and free conversion for first 25 emails per folder.
Read Mre; https://inquit-ost-to-pst-converter-toolbox.en.softonic.com/