Microsoft Exchange Hosted Messaging (HMC) VS Address List Segregation

While many organizations are interested in having an Address List Segregation solution, they should clearly understand that this is not a commercial solution and Microsoft Hosted Messaging and Collaboration Solution (aka HMC) stands as the commercial solution. The last version currently available for HMC is 4.5 and hosting in Microsoft Exchange Server 2010 will be…


Microsoft Exchange Address List Segregation – Script to bulk update msExchQueryBaseDN

Some time ago, I have been helping a customer utilize “Address list segregation whitepaper” from Microsoft to implement in their organization. The customer had implemented each company users’ in independent Organizational Units (OU) and was looking for a way to update the msExchQueryBaseDN per each organizational Unit. The PowerShell command, they had, didn’t work. I…