Warning message when you start Outlook 2007 and then connect to a mailbox that is hosted on an Exchange 2007: Security certificate is invalid.
Posted by: Jason Tramer
2007, certificate, Exchange, internal, outlook, outlook 2007, Security, ssl, warning
I encountered this issue when setting up an Exchange 2007 environment. After I installed the SSL cert for OWA all of the users using Outlook 2007 reported that they got a certificate warning when opening Outlook internally.
A co-worker of mine found this support article which fixed the...