Getting a Security Alert with Outlook 2007 and Exchange 2007 regarding a certificate

Hello,
Outlook 2007 Client
Exchange 2007 Server

All of a sudden, Outlook 2007 Clients are getting the following error message:
Information you exchange with this site cannto be viewed or changed by others.  However, there is a problem with the site's security certificate.

The name on the security certificate is invalid or does not match the name of the site.


Thanks!
cliffordgormleyAsked:
Who is Participating?
 
praveenkumare_spConnect With a Mentor Commented:
autodiscover url will be some thing like autodiscover.externaldomain.com ,
it is the one which gives the users oof,oab urls
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praveenkumare_spCommented:
does the website address, autodiscover url and the server name is present in the certificate "Subject Alternative Name"
if not we have to get a certificate which has the same
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cliffordgormleyAuthor Commented:
What is an Autodiscover URL?
0
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