The Mixed Reality Forums here are no longer being used or maintained.
There are a few other places we would like to direct you to for support, both from Microsoft and from the community.
The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.
For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality.
If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers, or in our Microsoft Tech Communities forums at https://techcommunity.microsoft.com/t5/mixed-reality/ct-p/MicrosoftMixedReality.
And always feel free to hit us up on Twitter @MxdRealityDev.
Export OST file to Outlook PST format
Outlook OST to PST Converter application is sufficient and reliable software that supports all the version of MS Outlook like 98, 2000, 2002, 2003, 2007, 2010, 2013, 2016 up to 2019. If you want to see the recovered mailbox before restoring them into the above file format so you can see the preview with the help of this admirable tool. There is no size limitation for the conversion of OST to PST. The users save their resultant data into many file formats like PST, EML, EMLX, MSG, HTML, vCal, vCard, and MBOX without losing any data. It gives a free demo version to re-access the 30 emails in each and every folder free of cost.
Read More Info: https://ats-ost-to-pst-converter-toolkit.en.softonic.com/