The new user will see the full history which will also adhere to the retention policy set by the user's Amazon Chime Administrator.
Find details about visibility and retention policies here: https://docs.aws.amazon.com/chime/latest/ag/retention-policy-users.html
View the Amazon Chime User, Administration Guide and API Reference on the AWS Documentation site.
Find more information about the Amazon Chime solution, pricing, customer references, getting started, and other resources.
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