New to MobileMe - Email syncing question.

Hi,

I recently purchased my first iphone, having previously had the blackberry curve.

When I read an email on my blackberry, it was marked as read when I checked my email via outlook (gmail and hotmail). I noticed this was not the case with my Iphone.

So I signed up for the free MobileMe trial, and I see even with MobileMe, the email still doesn't sych. Does the iphone not sych mail or am I doing something wrong?

Does it only sych me.com emails?

 

Thank you.

Under my MobileMe preferences, in the box, I only have Contacts, Calendars and Bookmarks. No mention of email.

When I click advanced, the computer is definately registered.

I must be doing something wrong, but don't know what!