Holly, a British twenty-something, has just taken a job as a receptionist at a big banking group in London. Holly’s Inbox, a recent novel by "Holly Denham," is exactly what it sounds like: a voyeuristic peek at someone else’s e-mail. Though we know Holly is the funny, quirky product of one man’s (yes — man’s!) imagination, the novel is just like you’d expect the personal correspondence of a woman who has been unlucky in love, has hostile … more