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Check his domain user profile under Exchange Email address and make sure the correct one is selected as the default SMTP.
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Check his domain user profile under Exchange Email address and make sure the correct one is selected as the default SMTP.

<div>
ask the user to try sending an email using OWA.<br />
check how the email appears.<br />

</div>


ask the user to try sending an email using OWA.
check how the email appears.


<div>
Forced accept.<br />
<br />
Computer101<br />
EE Admin
</div>


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<div class="content wysiwyg-content">
I have a user that any email that he sends to anyone, what the recipient sees as his email address is: &nbsp;/o=DOMAIN/ou=First Administrative Group/cn=Recipients/cn=use<wbr />rname. &nbsp;<br />
<br />
It is just a problem with this one user. &nbsp;I'm figuring its his Outlook, but why is his Outlook showing Active Directory information as his email address? &nbsp;<br />
<br />
So I can't figure out if its and Active Directory, Exchange or Outlook problem. &nbsp;<br />
<br />
Any suggestions are greatly appreciated. 
</div>
</div>


I have a user that any email that he sends to anyone, what the recipient sees as his email address is:  /o=DOMAIN/ou=First Administrative Group/cn=Recipients/cn=username.  

It is just a problem with this one user.  I'm figuring its his Outlook, but why is his Outlook showing Active Directory information as his email address?  

So I can't figure out if its and Active Directory, Exchange or Outlook problem.  

Any suggestions are greatly appreciated. 

/o=DOMAIN/ou=First Administrative Group/cn=Recipients/cn=username, shows up as email address

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

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.