What are the best practices for O365 Tenant to Tenant Migration? | Forum

When performing an O365 Tenant to Tenant Migration, one of the most important best practices is to thoroughly plan and assess the scope of the migration. Begin by mapping out all the data, including emails, calendars, contacts, SharePoint sites, OneDrive, and Teams data, that need to be moved. Understand your organization's unique requirements, such as user access, data security, and compliance, to ensure that the migration is smooth and minimizes downtime. It’s also essential to audit existing configurations, permissions, and any third-party applications that may need reconfiguration after the migration. Having a clear migration strategy and timeline will help ensure that no critical data is left behind.