Hi, everyone. Currently, I have a Blackberry Curve, but my contract will soon allow me to upgrade to an iPhone after I become eligible for a phone upgrade. So I'm in the process of debating over whether or not I should upgrade to the iPhone. Now, I've had the opportunity to play around with friends' iPhones, and while I like it, I have a question. What happens with your e-mail when you use your iPhone to receive and send e-mail? Understand, I'm talking about what happens NOT on the iPhone, but rather in the webmail interface. For example, suppose I receive an e-mail, and I respond to it, will the e-mail show up in the e-mail account's webmail interface (am sure it will, though; I know enough about e-mail to have a basic understanding of it)? Also, will the e-mail show up as having been "read" already in the webmail interface after I open it and respond to it using iPhone? Finally, what about folders that you set up in the webmail interface? Would these be affected by my accessing incoming e-mail through iPhone? I think I've elaborated enough for folks here to get exactly what I'm getting at here. Thanks in advance to whoever responds.