We are running Exchange 2010 with the most recent service pack that hosts multiple domains.
I’m trying to apply a retention policy to one of the domains that has all the correct tags in place. It starts to run through and I can see the size going down but then get the following event. I've used the PS Start-ManagedFolderAssista
I've ran a repair on the mailbox to which it hasn't helped and also it's be moved into a different store.
In the past I have been able to apply retention policy.