Originally Posted by
swooshme Nope, not without jailbreaking. That is something that I missed coming from my Treo 750 to my first iPhone a while back.
If you do decide to jailbreak there is an app in the Cydia store called MailEnhancer that will do that, and many other things.
I saw a couple apps in the App Store that claimed to do this but I think they all had a 1 star average AND said they started having troubles with the iOS 4.0 release.
I will need to look at the Jailbreak thing but thought I would try to learn when the phone CAN do first before that.

Thanks!