As you are asking for the best solution to import PST file into Office 365 online without losing any data. I have used
Office365Import Tool to import PST file into o365 mailbox perfectly. Really, it did the great job. So, in paid solution
I would like to suggest you this tool to perform PST to O365 migration in few clicks.
know more detail :- http://www.emailsoftwares.com/migrate-outlook-pst-to-office-365.html
There are many third party tools available on the Internet that help you migrate a PST file to Office 365 without any complicated method. I want to suggest a very efficient conversion Outlook PST tool which I also used. This tool migrates PST file to Office 365 without any interruption, as well as save PST file in many formats like Read More: -https://www.osttopstapp.com/pst-to-office-365.html
Many enterprises look for Office 365 Import PST tool for successful PST migration to Office 365 mailbox. MailsDaddy <a=href="https://www.mailsdaddy.com/pst-to-office-365-migration-tool/">PST to Office 365</a> Migration Tool uploads Outlook PST data to Exchange Online mailbox.
If you have any doubts about the performance or the quality of the software, you can use its free trial edition without any hesitation. Through this demo version, you can get aware of the quality and the features of this tool. You can easily know the working operation of the software.
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