For Exchange 2013 packages
Follow the steps below to sync your Microsoft Exchange package to your iPhone, allowing you to access your Exchange account wherever you go.
The steps and images in this article reflect the iOS 7.1.1 operating system.
First you will have to select the Settings icon on the iPhone.
Scroll down and select the Mail, Contacts, Calendars section.
At the top, select Add Account...
Select the Exchange type of mail account.
Enter values for the required fields:
|The full e-mail address that is linked with your Exchange account|
|Password||The password chosen when setting up your Exchange account|
|Description||The full e-mail address that is linked with your Exchange account|
Enter values for the Server address and Username:
|Username||The full e-mail address that is linked with your Exchange account|
Once connected, the phone will prompt you to choose which services you would like to sync with your iPhone. Enable synchronization of the services you wish by changing the selection to ON.
When you are finished, select the Save button at the top right.
Your Exchange account should now successfully be setup on your iPhone and the services you have chosen to sync with it will begin synchronization at this point. Please do allow time for your iPhone to sync with your 1&1 Exchange account as many Exchange profiles are large and may take some time depending on the current connection type and speed of your phone.