December 2019 Release Notes



  1. MigrationWiz now supports modern authentication for OneDrive v1 and v2. Refer to Using App-based Authentication (Delegate Permissions) for details.
  2. New G Suite (Gmail API) available as Destination endpoint
  • Currently supported only for migration from Office 365 as a source to G Suite (Gmail API) 


  • This allows mailboxes to be migrated even when IMAP is disabled on the Google tenant
  • Customers can now use their own GSuite account instead of using BitTitan service account for better throughput
    • Need to create customer tenant service account and enable APIs
    • Upload the account credentials JSON file during endpoint
    • Refer to
  • What's migrated?
    • As per existing IMAP
      • Calendars
      • Contacts 
      • Mail
    • New
      • Flags
      • Mail thread

Note: Customers can still select between IMAP and Gmail API endpoints. However, IMAP and Gmail API cannot be used interchangeably

Was this article helpful?
0 out of 0 found this helpful