We are using an external AD for authentication with local Jira groups. When we migrate we will switch to a different AD. In addition we will be changing the email address for all our users as our domain is changing. I'm thinking I migrate users and groups separately, change the email addresses, then connect to the new AD with Atlassian Access and deal with the groups/roles etc. Fortunately this is a very small instance with less than 50 users so manual work isn't a huge burden.
Thoughts?