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I went to add a new user account in AD (ie: warehouse@mydomain.com) but it gave me this error:<br />
<br />
This object already exists.<br />
<br />
So i looked in the users folder in AD and sure enough there is a security group already called &quot;warehouse&quot; so i am unable to use that.<br />
<br />
What is the proper way to resolve?<br />
<br />
Thanks for your time!
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I went to add a new user account in AD (ie: warehouse@mydomain.com) but it gave me this error:

This object already exists.

So i looked in the users folder in AD and sure enough there is a security group already called "warehouse" so i am unable to use that.

What is the proper way to resolve?

Thanks for your time!

New exchange email address account has same name as security group

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).