Mail features one of the more intriguing app updates in iOS 18 — and potentially, one of its more frustrating updates. It's intriguing because of the promised smarts coming to your iPhone's inbox. And it's potentially frustrating because not every new capability is going to find its way to every iPhone.
At the moment, updates to iOS 18 Mail don't really seem to be available to anyone, whether they've downloaded the currently available developer beta or they're waiting for the iOS 18 public beta that arrives in July. That's by design, though — Apple has already said iOS 18's Mail improvements won't be coming until later this year. Presumably, the new version of the built-in mail client on your iPhone will arrive in an update to iOS 18 that arrives after the initial release of the iPhone software later this fall.
