Outlook 2007 clients display certificate mismatch error after mailbox migration
When an Outlook 2007 user has their mailbox migrated from Exchange 2003 to Exchange 2007 they may start seeing a certificate mismatch error appear when launching Outlook. This problem will occur if the following conditions are true: the internal DNS namespace does not match the external DNS namespace (eg domain.local for internal and domain.com.au for […]
February 27, 2009