Dropbox now allows the storing of email attachments. But this function is not that useful unless the email contents, at least the subject and sender, can also be stored. I have lots of people send me photos and documents that do not have explanatory file names. Especially photos that has only a number as a file name. If Dropbox can automatically copy the message contents, even if just a limited amount of texts, or just sender's email or subject, to the comment part of each attachment file, that would be tremendously useful.