To configure WorldPosta on Outlook iPhone (iOS) App:
1. Open Outlook for iOS, the icon should look like this:
2. Tap Get Started.
3. Enter your Email address, then tap Add Account.
4. Enter your password, then tap Sign in.
5. If the app asked for server name, type mail.worldposta.com
6. If the app asked for permissions to synch Calendar, tap Yes or Allow.