Exchange 2010 Server, Outlook 2010 clients, cache and non cached mode. When users send a sharing invitation from Outlook it starts to process and then prompts with "Error while preparing to send sharing message"
I have spent the last week combing through the forums and I have yet to find a solution. Sharing works fine through OWA but not internal. I can work around it by manually adding calender permissions but not by sending and invite. I
have followed all the forum trails pointing to Autodiscover, virtual directories, etc, but I still cant find a solution that works. It seems all topics related to this issue end without a solution. I have a simple single domain forest every desktop
has identical hardware has exactly the same image.
Greg A. Starstrom