Engadget had a post yesterday detailing rumored plans for a Lotus Notes application for the iPhone. I’m pleased to see that at least someone is doing something to try to get corporate email on the iPhone, but my immediate response is “WTF about Exchange”? You can access Exchange via IMAP, but that hardly compares to the push-email features of Exchange ActiveSync or even on a BlackBerry. I’ve come to enjoy push email on my seriously outdated Treo 700w. Why I can’t have my cake (wicked cool phone) and eat it (push email) too?