After that first rejection, there have been two more reports of rejections. I can't verify them myself, of course, but I also have no reason to doubt the reports. One of these applications had 'podcasting' as part of its functionality, and one had fetching mail from Google as part of its functionality.
Both were censored because of a new criterion Apple has invented, which is "duplicates existing functionality." Let me make my position on this perfectly clear: it in unethical and antithetical to the whole IDEA of an App Store for Apple to be censoring applications based on criteria they have never given to developers, and only told developers after the developers put in all the work of writing an app.