Outgoing iCloud Mail won't let me send mails from my iPhone using my @mac.com address. I"ve changed the iCloud account to the @me.com address but the settings keep reverting to the @mac address.

The same with me. I can receive, but not send from my Icloud account on my IOS devices. It works fine from my mac. I do have an @mac.com account that I used to set up my Icloud account with. It gave me a @me.com address also. When I try and send an email from the IOS devices, I get that the server does not recognize the @mac.com address. I have seen a couple of fixes, that did not work when I did them. Let me know if you find out what the problem or the fix is.

I finally got mine to work. I have my iCloud account set up with my old @mac.com address.

1. Under settings go to iClouc and delete the account. Choose keep the data or info on your iPad or iPhone. I am not sure of the exact wording, but you will prompted to keep your info on your device.

2. Then from the iCloud prompt choose add an account again. This time I put in my @me.com address and the same password that I used before. The account came back as my @mac.com ID, but this time the email address for the account was the @me, and not the @mac one.

3. It will prompt you to merge the data when the account is created. I chose yes, and all my info was still there.

4 I can now send mail from my iCloud account on my iPad. Then I did the same thing on my iPhone and it works from it also.

I hope this helps you also. I was getting frustrated with this. Glad it is fixed

Good luck

Well I am glad that someone else is having these issues, however I have done the same but no luck - I go through creating a new account with @me.com (with same psw @mac.com) but it reverts back to @mac.com and still I cannot sent from my iphone.

Still frustrated...

I've been having this problem since Saturday morning. Can't send or receive mail on any device. I've tried fixes on my own and with the help of senior advisors. Still not working. Just called in for a status report and "they're working on it" is all I got.

Same problem here. iPhone insists on using my myname@mac.com(apple id) instead of the correct myname@me.com address associate with my apple id. Wonder how long it will take apple to fix this?

Got it fixed. Key was to sign out of my MobileMe account on my Macbook and iMac then delete my iPhone iCloud account and reinstall.

Thanks to all...