We are running a software package on a Windows 2008 R2 Terminal Server called TAM (The Agency Manager) along with Outlook 2010. The application uses a MAPI connection to retrieve mail data from Outlook to be able to send and receive messages inside the application. On our individual PC's this works just fine, but on the Terminal Server users we get the message "Either there is no default mail client or the current mail client cannot fulfill the messaging request. Please run Microsoft Outlook and set it as the default mail client."
I've tried the steps listed in KB 813745 which tells you to delete the registry keys and run a repair in Office, but that didn't resolve the issue. I've searched on this issue, but haven't found anything useful. Any suggestions would be much appreciated.