Exchange 2007 OWA has stopped working after uninstalling Mail Marshall Exchange

Hi Support,

OWA has stopped working after i un-installed Mail Marshall exchange, i get the following error below when i test connectivity on site:

Testing the SSL certificate to make sure it's valid.
The SSL certificate failed one or more certificate validation checks.
Test Steps
ExRCA is attempting to obtain the SSL certificate from remote server on port 443.
ExRCA wasn't able to obtain the remote SSL certificate.
Additional Details
The certificate couldn't be validated because SSL negotiation wasn't successful. This could have occurred as a result of a network error or because of a problem with the certificate installation.

Please assist Thanks,
Who is Participating?
xpanditAuthor Commented:
Hi Thanks for your help, the problem has been resolved. I resolved the problem editing bindings in iis , 443 wasn't looking at the correct certficate.
Check to see if the certificate is still there, if not try to re-import the ssl certificate.
xpanditAuthor Commented:

I'm running Exchange 2007, on a Windows 2008 Server machine. could you maybe provide a solution particular to Exchange 2007 or iis7?

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Sudeep SharmaTechnical DesignerCommented:
Guys, hang on why jumping to create new certs - what if he already has a cert installed.

@ xpandit: Run the following cmdlet

Get-ExchangeCertificate - check the output and verify if you have a valid cert.

Next, check if locally on your CAS server you can browse OWA and verify the cert on your IE, https://localhost/owa

xpanditAuthor Commented:
The certficate was already valid, but some how un-installing Mail Marshall for Exchange it somehow corrupted iis.
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