Emails on Exchange 2003 no longer being pushed to iPhones

view full story

http://serverfault.com – We have a couple of users with iPhone 4Ss that have been getting email fine up until about 4 or 5 days ago from our Exchange 2003 server. Email is received fine on their desktops. However, the mail is not getting pushed to their iPhones. Not only is it not getting pushed, but when manually refreshing the email in the phone, it fails with either: " Cannot get mail. The connection to the server failed or Cannot get mail. Server Error. Contact your server administrator The error does not always appear. Sometimes it will act as though it has refreshed the mail, but nothing has come t (HowTos)