In this article, I will show you how to check the AD Schema Version using Powershell Command. First, you need to log into your Active Directory Domain Controller. If you have more than one domain controller, you should log in to the forest root domain controller. Open PowerShell with Administrator Permission If there is a pop-up […]
Recipient not found by Exchange Legacy encapsulated email address lookup
When you send an email to a recipient, you get IMCEAEX NDR that said “Remote Server returned ‘550 5.1.11 RESOLVER.ADR.ExRecipNotFound; Recipient not found by Exchange Legacy encapsulated email address lookup’”. This issue is happening when you migrate a mailbox with no direct path. Resolution You need to create an X500 email address alias and set […]