hi I have iPhone 4S. I am having some strange issue with iMessage. Under iMessage setting if my Caller ID is set to my iphone number then --> I can only receive iMessage at my cell phone number. But if i try to send iMessage to my Email address which is second id for iMessage under iMessage setting, it does not work. This email address is also my Apple ID. No matter what i do. iMessage to my email does not work. But if i change my setting under iMessage caller ID to my Email address from cell phone number then it works. I can get iMessage at my email address now BUT iMessage stops working at my cell phone number now. So is this Normal? or i should be able to get iMessage at both IDs. my cell number and email. Please give you advise if you know how to fix this. Thanks.