Office 365 Not Importing PST File – What Actually Works?

ishasingh

Trying to import PST files to Office 365, but the mailbox import keeps failing, gets stuck midway, or skips emails and folders? This is a common issue, especially with large PST files or multiple Outlook archives. Manual methods can also take time and may require additional configuration before the import starts. The Cigati PST to Office 365 Migration Tool provides a simpler way to transfer PST files directly to Office 365 while preserving emails, attachments, contacts, calendars, tasks, and the original folder hierarchy. It also supports bulk PST files and selective mailbox migration, making it easier to move the required data without changing the mailbox structure or affecting the integrity of Outlook items.