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Open EMS and try this:<br />
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<pre><code id="code-20-41041064-1">Get-Mailbox &lt;mailbox alias&gt; | fl HiddenFromAddressListsEnabled</code></pre>
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If it returns True you found the culprit.
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Open EMS and try this:



Get-Mailbox <mailbox alias> | fl HiddenFromAddressListsEnabled


If it returns True you found the culprit.

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It returns false, &nbsp;thats one of the things Ive been looking at.
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It returns false,  thats one of the things Ive been looking at.

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Only thing I'm coming up with is make sure any lingering .ost files on the computer you're working on have been deleted and use ADSI Edit to check the shownInAddressLists attribute. &nbsp;Other than being hidden that's all I've ever encountered...at least that I can remember.
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Only thing I'm coming up with is make sure any lingering .ost files on the computer you're working on have been deleted and use ADSI Edit to check the shownInAddressLists attribute.  Other than being hidden that's all I've ever encountered...at least that I can remember.

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I was able to resolve this on my own
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<div class="content wysiwyg-content">
I'm having issues in a migration environment. I am moving mailboxes from 2010 to 2013 and I'm having issues reaching outlook externally. I have rpc over http all setup and the mailbox passes all checks on testconnectivity.com. But when I am external from the network I get the error &quot;The action cannot be completed. The name cannot be matched to a name in the address list. I verified there are no weird MDB entries in ADSI edit so I'm not sure why this is an issue.
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I'm having issues in a migration environment. I am moving mailboxes from 2010 to 2013 and I'm having issues reaching outlook externally. I have rpc over http all setup and the mailbox passes all checks on testconnectivity.com. But when I am external from the network I get the error "The action cannot be completed. The name cannot be matched to a name in the address list. I verified there are no weird MDB entries in ADSI edit so I'm not sure why this is an issue.

Exchange 2010 to 2013 action cannot be completed the name cannot be matched to an address book

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.

Outlook

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

An email client, email reader or more formally mail user agent (MUA) is a computer program in the category of groupware environments used to access and manage a user's email. A web application that provides message management, composition, and reception functions may internally act as an email client; as a whole, it is commonly referred to as webmail. Likewise, email client may be referred to a piece of computer hardware or software whose primary or most visible role is to work as an email client. Email clients can also have other systems, like calendars, notes and contact managers.