Exchange 2013 Internal URL SSL Error

When running the Get-CASHealthCheck.ps1 provided on


Everything passes, except the mapi/healthcheck.htm checks on the Internal URL.

----- Internal URL Health Checks:
Testing OK
Testing OK
Testing OK
Testing OK
Testing OK
Testing https://EX2013-CAS01.contoso.local/mapi/healthcheck.htm SSL error
Testing https://EX2013-CAS02.contoso.local/mapi/healthcheck.htm SSL error
Testing https://EX2013-CAS03.contoso.local/mapi/healthcheck.htm SSL error
Testing https://EX2013-CAS04.contoso.local/mapi/healthcheck.htm SSL error
Testing https://EX2013-CAS05.contoso.local/mapi/healthcheck.htm SSL error
Testing OK
Testing OK
Testing OK

How would one go about resolving this issue?

Would this be resolved by changing the directories from https://EX2013-CAS01.contoso.local/mapi to as I know we have the SSL for OWA and Autodiscover.

IF thats the case, what command would I use to change this?

Thanks in advance.
Christian HansUndecided... Asked:
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Dan McFaddenSystems EngineerCommented:
All of Exchange URLs should match except for the autodiscover URLs.

So as you stated, the SSL Error URLs should have a hostname in the URL of ""

Dan McFaddenSystems EngineerCommented:
If you read thru the article on the site above, the author posted examples of a good setup and one with errors.

Simon Butler (Sembee)ConsultantCommented:
Reconfigure the server thus:
get-mapivirtualdirectory -server servername | Set-MAPIVirtualDirectory -InternalURL -ExternalURL

Where servername is the name of your server and is the name that matches your SSL certificate.


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