What is that blue two-way arrowed icon in my outlook left pane?
The Outlook 2007 is connected to exchange 2010 in online non-cache mode. The profile has multiple mailboxes and there is not even a folder icon with two-way blue arrow with the primary mailbox but all the large subfolders (20k items or more) of the non-primary mailboxes have this two-way arrowed icon. Search is VERY slow. It looks like large subfolders of all the non-primary mailboxes are in "cached" mode mandatorily and when doing a search, it is done by the PC locally, not by the exchange server (much faster). If that is the case, can we force these folders back to non-cached mode? My exchange 2010 is powerful enough to handle the searches.
The two-way blue arrowed icon is this: