I prefer tags over folders because I have have multiple tags per e-mail. I find this better because, sometimes, e-mail can pertain to a few different things. A

I prefer tags over folders because I have have multiple tags per e-mail. I find this better because, sometimes, e-mail can pertain to a few different things. And speaking personally, the one feature that I would love to see would be a way of attaching personal notes to an e-mail without actually altering the e-mail itself. I'm sure someone, somewhere, has implemented this but I have yet to personally see it.