Category: Uncategorized

Uncategorized

UPN Sync Changes in Azure AD

Microsoft has made a couple pretty big changes to how UPN syncs and how soft matching works when syncing to Azure AD. Synchronization of UPN Updates for Licensed/Managed Users Historically Microsoft has blocked all updates to UserPrincipalName via Sync from On-premises if the User is managed (non-federated) and has been assigned a license. This behaviour […]

Misha Hanin 
Uncategorized

Exchange – Maximum Message Size for High Priority Emails

You may want to change the maximum message size for high priority emails, as the default value is 250KB. The “MaxHighPriorityMessageSize” parameter controls the maximum allowed size for a high priority message. Navigate to the Bin directory and find EdgeTransport.Exe.Config file. Open it using notepad and find the line that says MaxHighPriorityMessageSize: “MaxHighPriorityMessageSize” value=”250KB” /> […]

Misha Hanin 
Uncategorized

Exchange Management Console pointing to a wrong server “The attempt to connect to http://srv.domain.com/PowerShell using ‘Kerberos authentication failed'”

I came across this error during an Exchange deployment in one of the Universities of Canada :). The EMC would not connect: “The attempt to connect to http://server.domain.com/PowerShell using “Kerberos” authentication failed: connecting to remote server failed with the following error message : The WinRM client cannot complete the operation within the time specified. Check […]

Misha Hanin