My Mailbox store keeps unmounting with ESE 445 error stating that the
database has reached maximum size. I added the registry key to temporarily
expand the store, had users clean up about 6GB of emails, ran online defrag,
ran backup of exchange, ran eseutil with t and p option to defrag the
database and my store still dismounts with the ESE 445 error. The drive that
my store is on only has about 10GB of free space but my temp DB location has
at least 100GB. Why isn't my store recovering the free space? I have been
working on this issue for about 2 days straight now with 2 hrs sleep.
I have also recently noticed that my exchange server build number is 6249.4
but I have all of the Post SP3 service packs installed.