Exchange all versions - Clear log files eating up disk space on Exchange servers

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Edward van Biljon
Experienced Messaging Specialist with a demonstrated history of working in the information technology and services industry.
Exchange 2013, 2016 and 2019 have a logging directory that accumulate a lot of log files including performance logs, ETL and IIS logs.

The backups do not remove these log files and over time, they can accumulate 20GB and upwards. This video shows you where to look for them and how to tweak exchange and remove them with a PowerShell script and also run it on a scheduled task.
This article will guide you how to configure your Exchange server to use external DNS servers for external DNS lookups. This is for Exchange 2013 or higher versions. It is recommended to configure the DNS servers for flawless mail flow.
Completing a CSR from Exchange Management Shell.