Open PST file in Outlok 365 with the use of eSoftTools PST Recovery Software. It helps to solve your problem without damaging data of OST mailbox. Technical and nontechnical users are capable to run the software and also run in WIndow OS versions upto 11. It imports single as well as multiple PST file to Office365 and other various formats. It provides technical help 24*7 and gives free demo version for every users because of to know more about the software. Read More: https://www.esofttools.com/outlook-recovery/