With App Assure you may get the following errors after a new install of a Replay Core server and an the agent running on a Exchange 2010 server database.
Error

Thread: 2520

Logger: DsmRpChecker

Context:

Source Location: DsmRecoveryPointChecker.cpp:341

Details:

Mountability check for ‘Mailbox Database 0401075076’ failed: Exchange database engine error… Continue reading