I went to MobileMe and so I have a name@me.com account. I changed everything to use me.com and have worked that way for years. Since updating to iOS 5, my mobileme account for mail, contacts, calendars, etc, has been forced back to name@mac.com. If I send an e-mail it says from name@mac.com. I cannot send from me.com anymore (which I was doing ... More @Wikipedia
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