Using OWA 2010 in IE 10 in windows 8:
In the Desktop version of IE 10, any modifications to the mailbox (for example, the deletion of an item from Outlook) are reflected in the OWA client almost instantaneously. In the 'Metro' version of IE 10 however, a page refresh is needed to see any mailbox changes.
Is this a known issue? Perhaps the 'Metro' version of IE is doing some sort of throttling/suppression on OWA polling mechanisms in order to save battery life?