Recent reports show that the production model iPhone will already be set up for AOL/GMAIL/HOTMAIL, "etc" and will of course be able to use POP3. No mention of IMAP, whether just because he didn't think to put it or it didn't have it is not known.

It also has "...very fast response to input and very good resolution on the LCD. it is very crisp and vivid..." and DOES have a sim slot, contrary to previous rumors.

Gizmodo.