There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
When a message is Mark as Good or Mark as Junk,if you selected Move E-Mail, you can never find this message at Message Search.
I think it is maybe the index change or something,then no search result.