Michel de Rooij is a consultant and Exchange MVP from The Netherlands. Michel started originally as a developer back in 1994 but switched to infrastructure-related projects and started focusing on Exchange in 2004, covering scenarios from migration & transition to greenfield, from consolidations to disentanglements. Besides Exchange, Michel’s other areas of interest are PowerShell, Active Directory, and messaging in general. Michel is the author of “Pro Exchange 2013 SP1 PowerShell Administration: For Exchange On-Premises and Office 365”, a contributor to The UC Architects podcast theucarchitects.com, and blogs about Exchange and related subjects at eightwone.com. You can find him on twitter at @mderooij.