CRM 3.0
When I using the direct web mail function and sending 1M attachment, I got
"Invalid Association" " The request association is not valid.
However, it works with smaller attachment or no size problem if the outlook
is the client.
I modified the Web.config for maxRequestLength="8192" and the Registry Key
"maxuploadfilesize to 7D0000 (8192000, 8M)" and still have the same problem.

Any suggestion?
Thanks!