I use email with Gmail and have this on my phone fine. When I send an email using Gmail web interface - this appears in my sent items on my phone too. I've setup my Gmail on Mac Mail using Imap. Inbox, etc works and syncs fine, i.e. when I've read it on my mac it appears as read on the web gmail and iphone, but this doesn't happen for sent items. For example - when I send an email on my iphone, it doesn't appear in the sent items on my Mac Mail. This is the frustrating part - any suggestions?