Has anyone had issues with iPhone activesync with Exchange server and attachment size issues?
Got a client with an Exchange 2003 and 2010 server, in the middle of a migration. The problem is that only the iPhones cannot send attachments over 10mb. The droids can and of course the Blackberry's can (BES 5 server) The Exchange servers are patched fully.
Currently, all activesync users are on the 2003 server. Took one user and moved them to the 2010 server to test but same results. Attachment sizes on both Exchange servers are set to 25mb and sending over 10mb can happen from Outlook at the desktop.
When sending (forwarding mostly) the iPhone looks like its syncing and reads sending for about 6 minutes then fails.
Thanks for any input.