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BCL-4181 avatar image
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BCL-4181 asked BCL-4181 commented

Warnings when installing MS Excghange 2019

These are the warnings I'm seeing. Do I need to be concerned?
How would I enable MAPI? 90% of my clients will use http.
Thanks

Warning:
Setup will prepare the organization for Exchange Server 2019 by using 'Setup /PrepareAD'. No Exchange Server 2016 roles have been detected in this topology. After this operation, you will not be able to install any Exchange Server 2016 roles.
For more information, visit: https://docs.microsoft.com/Exchange/plan-and-deploy/deployment-ref/readiness-checks?view=exchserver-2019

Warning:
MAPI over HTTP, the preferred Outlook desktop client connectivity with Exchange server, is currently not enabled. Consider enabling it using: Set-OrganizationConfig -MapiHttpEnabled $true
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.WarnMapiHttpNotEnabled.aspx

office-exchange-server-administration
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1 Answer

AndyDavid avatar image
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AndyDavid answered BCL-4181 commented

Hey there.
No, you dont not need to be concerned. All that is telling you is that you dont have any existing Exchange 2016 servers and you won't be able to add any once you run that command.
If you have existing Exchange 2013 servers, they will be fine.


For the second message, you can ignore and enable later if you want, or leave it disabled:

https://docs.microsoft.com/en-us/exchange/clients/mapi-over-http/configure-mapi-over-http?view=exchserver-2019

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Perfect, That's what I was hoping!!
Thanks. B

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