Work Around
I haven't had the time to read over 1000 posts, so I hope this post is new, helpful info.
I have dealt with Servers, both Novell and Microsoft for years. Also websites, website authoring and support, along with multiple ways to handle email.
I have never used just 1 email account.
I have some Domain Names of my own. Right now, I have several with services like GoDaddy.com
With that particular one, as with others, they allow Domain Forwarding. Also, they have a major email account and you can set it up to forward certain email addresses, or ALL email to another mailbox somewhere.
Yahoo Mail also offers email Forwarding. You could set up an account with Yahoo Mail (which also has push email for your iPhone), and forward it to you
address@me.com.
Then, if me.com goes down for any reason, you could go into your Yahoo Mail account and turn off email forwarding. Then you could check it with your favorite email program, or go online with your browser and check your email.
Yahoo also allows email Alias addresses that you can do away with when you start to get a lot of spam and you can just create another address and then use it.
Hope this helps for your future planning.