Migrating large PST files to Office 365 securely entails a migration tool meant for large data volumes while preserving data integrity.
This is the way to do it:
Select Trustworthy Migration Tool: Go for a proven and professional-grade PST to Office 365 migration tool, such as Regain PST to Office 365 Migrator. This tool will facilitate safe and seamless transfer with utmost regard for data security.
Select Large PST Files: Choose large PST files, those with sizes above 2 GB; or Automatic PST files from your system or external drives. The tool supports PST files of any size, especially large data transfers.
Mapping PST Files to Office 365: Map the PST files to specific Office 365 mailboxes so as to ensure appropriate placement of data.
Secure Transfer: The migration tool involves encryption of your data during the migration procedure, keeping your sensitive information safe at all times.
Monitor and Verify: After the migration procedure is over, check to see if on your Office 365 account every data has been migrated securely, including emails, contacts, and calendars.
This trick ensures both security and seamlessness of the process.