I need to find, in GMail, a list of all my unread messages — which I can get via
l:^u — which do not have the label "ZDNet."
In other words, my requirement is this:
I have 185 e-mails which are "unread" in my Inbox.
I have 174 "unread" e-mails which are labeled "ZDNet."
I need to find the 11 e-mails in my inbox that are not part of the group of 174.
How can I do this?