Exchange 2010 SP3 Rollup 14: Installation ended prematurely

Exchange 2010: Mailbox role install error

In my test environment I wanted to add another Mailbox server to my DAG and upon running the install it failed with the following error: “Upgrade the discovery mailboxes to R5 version, this will fix the RecipientDisplayType property of the discovery mailbox...
Exchange 2010 SP3 Rollup 14: Installation ended prematurely

Exchange 2010 – Outlook Web App not initializing

Scenario: Exchange 2010 Outlook Web App fails to initialize after a reboot. Users are presented with the following error: If we drop down the arrow it is giving an auth error. The issue is the authentication type chosen on the OWA Virtual Directory: Once the correct...