Updated version of Google Apps Migration for Microsoft Outlook®

An updated version of Google Apps Migration for Microsoft Outlook® (GAMMO) is now available:

What's New

  • Click-To-Run editions of Outlook 2013 and Outlook 2016 are now supported.
  • Windows 10 is now supported.
  • Migrates email using the Gmail API.
  • Removed deprecated 2-legged OAuth command line options -- google_consumer_key and --google_consumer_secret.
  • Support Service Account authentication to migrate on behalf of a user from command line using --service_account_json_path option. See Run migration from command line for details.
  • Optionally collect and report crash data.

What's Fixed

  • Email migration is more resilient to throttling and network or server failures with improved retries with exponential backoff.
  • Empty email folders on the source are migrated as labels to Gmail.
  • Messages in Outlook’s Deleted Items now are correctly migrated to Trash.
  • GAMMO now allows graceful cancellation of a running migration.
  • Other minor UI issues.

Launch Details
Release track:  
Launching to both Rapid release and Scheduled release

Rollout pace: 
Full rollout (1-3 days for feature visibility)

Admins only

Admin action suggested/FYI

More Information
What’s New in GAMMO

Note: all launches are applicable to all Google Apps editions unless otherwise noted

Launch release calendar
Launch detail categories
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