Copy and paste.
Why can every other smartphone & flip phone text a photo besides the iPhone? C'mon! Emailing more than one photo at a time would be nice as well.
Let us see if we have new email waiting for us without unlocking the iPhone! For the love of god, show a "new mail" icon in the taskbar
Landscape typing in all applications that allow typing. When the iPhone is in landscape mode it's easier to hold with two hands and type with two thumbs.
Synchronize Notes on my iPhones with the ones in the Mail app on my Mac. That should have been there since Day 1!
Please add a search bar in the Mail App so that I can quickly find what I am looking for. Gmail allows me to do it on their webapp, why not in Apple Mail?
Add a To-Do app synchronized with the To-Dos in my Mac's Mail app.
Add the Thread view in the Mail app.
Give me the option to merge my different mail inboxes into a single inbox so that I don't have to go back and forth from one account to another.
MMS!!!!! You spend $500 on a phone the phone is amazing but it can't do something that cheap $20 phones can do send PICTURES!! It's the biggest downfall the iPhone has it's really not that hard they made it so you can email pictures why can't we text them or receive them??
No push email for GMail.
While the Auto-Complete is good, but it is hard to skip a recommendation since I almost always have a problem in hitting the 'x' and end up in a few irritating cycles of 'delete-word-retype-hit-x'. (Especially bites me when typing acronyms in text messaging.)
please make texting available in landscape mode. 3rd party vendors already make it available for mail so why cant Apple just make this happen?
Please give me a way to flag emails so I remember to followup when I get back to my desk.
watch videos online.
Make the scroll bar on the right of the Safari screen (and other applications) interactive so I can use it to scroll up and down. Using the finger gesture on long sites or sections of texr can take forever.