I'm Set up for iCloud. Running os 5 can send from @me and my aliases but not my @mac address Same with my iPhone running os5. I can still send on my mac from my @mac address. Am I missing something? It seems that if i delete my icloud account and sign in with my @mac.com address as my apple id I get the option to send from @mac.com but not @me.com and if i use @me as my apple id i can send from @me.com but not @mac.com - how can i send from both?