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.
Is there a way Xeams can keep a copy of deleted email?
Scenario:
User deletes an email from their IMAP Outlook.
Xeams keeps it in the repository, but it is hidden from Outlook. This email is still searchable via Xeams.