Exchange_Upgrade
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Exchange Server 2013 Upgrade to Exchange 2019 - AD Forest Function Level 2008R2
Dear Experts, I am working on upgrade my existing Exchange Server 2013 environment to Exchange 2019 and during the verification of the pre-requisites which is forest function level to be 2012 R2 whereas in my case it is 2008R2. I have some legacy application and Database servers in my environment which runs on windows 2008R2 and if i upgrade the forest level to 2012 R2 the users will not be able to login. Please correct? The question is 1- Any idea to upgrade the current environment while not upgrading the forest function level 2- Should I focus to upgrade to Exchange 2016, all pre-requisites successfully passed. BSolved1.4KViews0likes3Comments