Using Exmon and Log Parser to discover client versions when planning an Exchange Server 2013 upgrade.
A PowerShell script for Exchange Server that generates a HTML report of SSL certificates installed on servers.
The StorageQuotas.ps1 PowerShell script can generate a report of the storage quotas configured on Exchange Server mailbox and public folder databases.
The Microsoft Exchange team has released the Exchange 2013 Server Role Requirements calculator.
The Exchange Profile Analyzer is used to collect statistical information about the Exchange organization that is helpful for understanding the size and makeup of the Exchange data that is to be migrated. When migrating from Exchange Server 2003 to Exchange Server 2010 this information is invaluable and should always be collected during the planning phase of the project.