Ever since I upgraded to Monterey, I’m having a terrible time with searches in Mac Mail. It wants to search only the selected mailbox, and I don’t know how to tell it to search all mailboxes. Sometimes when I type in the search window, I see “Search All Mailboxes” appear as a choice. But usually not! I need to be able to search all mailboxes. Please help!
I need to be able to find both received and sent emails from particular people.