How to upload large PST files to Office 365 without corruption?

To migrate large PST files to Office 365 securely without corruption, utilize the Regain PST to Office 365 Migration Tool. The tool provides a safe, error-free migration process by maintaining the integrity of your data. Just choose your large PST files, connect to your Office 365 account, and utilize the Network Upload method for hassle-free transfer. The software manages large file sizes without corruption, keeping folder hierarchy, emails, attachments, and other metadata intact. It also supports bulk upload and data consistency, thus making it suitable for migrating large PST files securely to Office 365.