add filter for "read" (opposite of "unread")
The filter options include "unread" but why is the no option for "read" filter. Could you please add it?
Consider a case where I read something and deleted it. The deleted item is "read" and in a folder where the majority of items in the "deleted" folder are unread (mostly from reviewing the SPAM folder). It would be really useful if I could just filter and show the "read" items especially when I can't remember any other specific search criteria.