I upgraded my iPhone to the new iOS 7. Ever since I did this I have been unable to SEND email from iCloud @me.com email account using Outlook. I downloaded and installed the new iCloud Control Panel Version 3.0 and this did not correct the problem. I have no problems receiving and sending email from my Comcast.net email account using Outlook 2010 and I have no problems receiving emails from my iCloud @me.com email account---just cannot send. A box keeps popping up with the outgoing server string and asking me to enter my username and password (which is correctly typed). Was on the phone for 3 hours with Apple last night and they were unable to help. On the phone with Microsoft this morning and he wanted a $99 one-time service charge with no guarantee of a fix. Is there anyone else having this issue and/or knows a fix to this?? Thank you!!