Am I right in assuming that if I set up a POP3 email account on my iPhone, download and read an email at 3pm say... and later that day wanted to read that same email again I'd have to redownload the email??? And if I had no signal and no wifi, I couldn't read the email? If so that's pathetic. It's incredible how many basic flaws there are with the iPhone. Shocking in fact. The only thing the device has going for it is it's multitouch and user interface.