Hey,

We have completed the upgrade to CU12 and unable to recreate the issue on a fresh hosted org but could you run the following powershell command and let me know the output(if any):

(Get-ADObject ("CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration," + (Get-ADDomain).DistinguishedName ) -Properties dSHeuristics).dSHeuristics

The disable inheritance is a new thing as we further enhance segregation between the users but in our tests we did not see these issues.

Thanks,

Trevor Robinson

I tried to run the command in my 2019 server and did not get any output.

Yes list Object mode is enabled, output of command is 001

Hello,

Its interesting it has issues with and without dSHeuristics set.

@Eran If you can provide us access we can take a look. Please use the contact button found at the top of the page.

Do note: We normally would not access to take a look as this is part of premium support but i will make a exception as its an unique bug we cannot recreate.

Thanks,

Trevor

Hello Trevor Marco

Thank you for your support. The fix that you did revolved the bug and now new account gets emails.