Hi,
When I create a new mailbox using exchange 2016 service; MapiOverHttp is not enabled. Outlook 2016clients cannot connect to mailbox profile when this option is not enabled, while other clients can connect using RpcOverHttp.
It might be a good to have option to enable this selection / option during mailbox plan creation.
PS: To workaround; we still can use powershell to enable MapiOverHttp for a specific mailbox.
Thanks,
Levent
I’ve took a look into it on our environment.
That’s true, that MapiHttpEnabled has an empty value (NULL) in mailboxes on Exchange 2016. But according to the TechNet documentation (https://technet.microsoft.com/en-us/library/bb125264(v=exchg.160).aspx) the value from the Organization will be used, if the mailbox value for MapiHttpEnabled is empty.
Can you check in the Exchange Management Shell with “Get-OrganizationConfig | format-list mapi*”, which value is set globally to the organization?