People of the planet .mac,
You need to calm down with these threats. So funny to read them I need a break sometimes. Apple will make it work, do not worry. I don't believe emails will change, probably you will have a choice of keeping @mac.com or updating it.
.mac is a great product but not explained well in Apple's Dictionary. If people knew what it is, they would buy it. Just like Apple TV. (LOL)
One thing i really hope they drop the Ancient Designs of iPages...