On-demand mailbox database scan

Allows you to execute or schedule an Exchange mailbox database scan. This feature is only available for Microsoft Exchange Server 2007 or newer operating in the Mailbox server or Hub Transport role. This also applies to a single server installation with multiple Exchange Server roles on one computer (as long as it has one of mentioned server roles).

On-demand mailbox database scan is available for the following systems:

Exchange Server version and server role

Antispam protection

Anti-Phishing protection

Rules

Mail transport protection

On-demand mailbox database scan

Mailbox database protection

Microsoft Exchange Server 2007 (multiple roles)

Microsoft Exchange Server 2007 (Hub)

Microsoft Exchange Server 2007 (Mailbox)

Microsoft Exchange Server 2010 (multiple roles)

Microsoft Exchange Server 2010 (Hub)

Microsoft Exchange Server 2010 (Mailbox)

Microsoft Exchange Server 2013 (multiple roles)

Microsoft Exchange Server 2013 (Mailbox)

Microsoft Exchange Server 2016 (Mailbox)

Microsoft Exchange Server 2019 (Mailbox)

Windows Small Business Server 2008 SP2

Windows Small Business Server 2011