How can I search for a subject (not a person) in my Inbox?
I don't believe there is a way to search for a subject or even just a key word but I will suggest that you use the search feature within your browser to search for a key work.
I'm using Chrome and can do Ctrl + F which will give me the search box, I can type in a key word and it will search for that word while I'm in my Inbox, other than that I don't have any suggestions.
Hope this helps you.
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