Situation:
Migrating from 2008 R2 forest to new 2008 R2 forest. Both forests have an exchange 2013 infrastructure, it's a large environment so the migration of all users will take several months which is why co-existance is required. We're using Quest AD & Exchange migration manager (8.13). Calendar synchronisation is one-way. (Source > target for users active in the source domain, Target > source for users who have been activated in the target domain)
Problem:
When we're synchronising the users/mailboxes from the Source to the Target domain, mailbox items and all permissions are transferred correctly. However, once we 'switch' a mailbox to the target domain, the content is synchronised but the folder permissions are not. This is mostly noticeable with the calendar:
- Existing permissions cannot be modified (or rather, we can change the permissions, but they are not synced back to the source domain)
- Unable to share the calendar in the target domain with 'new' users that are still located in the source domain. (edit: not new users, but new permissions for users who are synced to the new domain, but still active in the source domain)
Is this by design? If it is a problem, would upgrading to 8.14 solve this issue?
