Hi,
till now my tow account emails were combined in the Global Inbox. Today em Client started showing them separately: first emails from one account, then emails from another one. How can I return to the joined view?
Try going to menu/tools/settings/general/general and make sure “Show smart folders” is checked.
Hi Jay,
it is checked. I can see the smart “Inbox” folder, but the problem is that two accounts in this folder are separated - I see first the emails of one account, then the emails from the another one, not combined like it used to be.
Make sure the sort is set for received, not account. Right-click at the top of the column while in smart-folder inbox. 
Thanks Jay! It works 