1. Launch the Mail app, and select Microsoft Exchange. If there is an existing account and you want to add an additional one through the following:
2. On the next screen, please input the email address and username (which are the same) and your password. Then select "Next". Note: Leave the domain blank.
3. If you have a correctly set-up AutoDiscover record, the iOS device will resolve the server. If you do not have an AutoDiscover record in place you will need to manually enter cas.louie.exchangedefender.com OR your assigned server. Once you are done confirming the information select "Next".
4. On the next step you set up your Sync preferences. Once you are done select "Save". Once you hit Save, you have successfully set up your iOS device with ActiveSync.