I didn't even know that existed! Messing with or self hosting email isn't something I'd even consider, since it's so critical for modern life.<p>I want something with a 24/7 on call support team, and dedicated specialists running it.
Well, obviously Fastmail does.<p>And the (excellent!) alternative Mac Fastmail client FMail2 does.<p><a href="http://fmail-app.fr" rel="nofollow">http://fmail-app.fr</a>