There are several methods by which Outlook PST files can be moved to Office 365 mailboxes. This includes
Network Upload Method
Drive Shipping Method and
PST to Office 365 Migration Software
The first two are manual methods and it generally involves risk of data loss while moving Outlook PST files to Office 365. Using the manual method removes data items from Outlook PST. So, the best method to move PST files is using Office 365 Migration Tool.
The Office 365 software not only migrates the file but also repairs them. Here are some benefits of using 'Import PST to Office 365' software.
This software helps in transferring PST Files to Office 365 efficiently. You only need to add the PST file and it gets imported to the specified Office 365 mailbox in few clicks
No Requirement of Outlook: The software does not require the Outlook application to move files to Office 365. Orphaned PST can be added to the software to migrate easily.
Complete File Transfer: The PST to Office 365 migrator transfer the entire contents of Outlook PST file to Office 365. All the mails, messages, contacts, calendar, tasks, notes, get transfer in Office 365 mailboxes.
Bulk e-mail migration: The PST file can be transferred in bulk. Multiple PST file can be transferred with the help of CSV and these files can moved to multiple office 365 accounts.
Thus this software offers a large number of features that make PST file transfer extremely easy. Check out more at https://www.filerepairtools.com/import-pst-to-office-365.html