In my case, it doesn't. That mailbox is also shared and enabling caching on shared mailboxes will exceed the outlook mailbox limit of 50GB. I know you can increase that limit to 100gb, but I understand there are other concerns that come along with that. I'd rather learn how to optimize the sqlite databases... I can trace queries to figure out where the slowness is occurring, but I was hoping someone could point me in the right direction to save time.
