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Migration from Exchange 2010 to 2013 clients pointing to wrong certificate

Posted on 2014-07-30
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Last Modified: 2014-08-07
We migrated a client from SBS 2011 to Windows Server 2012 and Exchange 2013.  I just uninstalled Exchange 2010 but local clients seem to be using a certificate that is located on the SBS server.  All of the client are using Outlook 2013.  Any suggestions on how to change what certificate these clients use?
FYI OWA access is using the correct certificate.
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Question by:lahma35
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by:☠MAS☠
ID: 40229851
Please check IIS is correctly enable on that certificate on exchange2013 server
Make sure autodiscover is pointed to the new exchange server (i,e. exchange2013)
Hope you have certificate installed in the new exchange as well
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by:lahma35
ID: 40230059
Do I need an a record for auto discover?
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☠MAS☠ earned 500 total points
ID: 40231075
Yes. Yo have to create an A record "Autodiscover.externaldomain.com" if you have a forward lookup zone "externaldomain.com" in your DNS server

I suggest you create one forward lookup zone "externaldomain.com" if you dont have one now
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