<div>
use the below link from Godaddy to help you properly install the Godaddy SSL cert.<br />
<br />
<a href="https://www.godaddy.com/help/exchange-server-2013-install-a-certificate-4774" rel="ugc">https://www.godaddy.com/help/exchange-server-2013-install-a-certificate-4774</a><br />
<br />
also you should only have 1 SSL cert there is no need for 2, so you can either export and import the 2010 cert to 2013 or you can export and import the cert you got for 2013 &nbsp;into 2010.
</div>


<div>
The cert (and intermediates) should go to Local Machine, not to Current User.
</div>


<div>
Hi Timegreen7077<br />
<br />
I have tried the same settings but i still get the same error
</div>


<div>
Hi Michael<br />
<br />
All certificates are in local Machine
</div>


<div>
Have you actually created a certificate request within Exchange and then imported the resultant certificate from GoDaddy?
</div>


<div>
i'd like to see a screenshot of the invalid certificate and of the certificate chain.
</div>


<div>
HI All <br />
<br />
I managed to fix this with DigiCertUtil. I had to disable seetings<br />
<br />
What i did<br />
1. open DigiCertUtil<br />
2. Go to Tools--&gt;Windows automatic root update<br />
3. Click on Autoroot update<br />
4. Select disable and click ok
</div>


<div>
<div class="content wysiwyg-content">
Hi All<br />
<br />
Please note we have an exchange 2010 server that is running fine with out any issues. We have just introduced an exchange 2013 &nbsp;server. We have bought a SAN from godaddy and applied it to new server exchange 2013. I have added the certificate to Certificates in personal, trusted root certification Authority as well as intermediate certification authorities<br />
<br />
When i go to EAC the certificate is there but status says invalid. Any suggestions?<br />
<br />
I have already tried<br />
<a href="https://danblee.com/a-special-rpc-error-occurred-cannot-import-certificate-a-certificate-with-the-thumbprint-already-exists/" rel="ugc">https://danblee.com/a-special-rpc-error-occurred-cannot-import-certificate-a-certificate-with-the-thumbprint-already-exists/</a><br />
<br />
<a href="https://support.microsoft.com/en-us/help/954755/how-to-configure-intermediate-certificates-on-a-computer-that-is-runni" rel="ugc">https://support.microsoft.com/en-us/help/954755/how-to-configure-intermediate-certificates-on-a-computer-that-is-runni</a>
</div>
</div>


Hi All

Please note we have an exchange 2010 server that is running fine with out any issues. We have just introduced an exchange 2013  server. We have bought a SAN from godaddy and applied it to new server exchange 2013. I have added the certificate to Certificates in personal, trusted root certification Authority as well as intermediate certification authorities

When i go to EAC the certificate is there but status says invalid. Any suggestions?

I have already tried
https://danblee.com/a-special-rpc-error-occurred-cannot-import-certificate-a-certificate-with-the-thumbprint-already-exists/

https://support.microsoft.com/en-us/help/954755/how-to-configure-intermediate-certificates-on-a-computer-that-is-runni

Certificate status shown as invalid

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

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

Windows Server 2012 is the server version of Windows 8 and the successor to Windows Server 2008 R2. Windows Server 2012 is the first version of Windows Server to have no support for Itanium-based computers since Windows NT 4.0. Windows Server 2012, now in its second release (Windows Server 2012 Release 2) includes Foundation, Essentials, Standard and Datacenter, and does not support IA-32 or IA-64 processors.