Creating Contacts in Exchange 2013
1. Login into your control panel at https://cp.dataoncloud.com
2. Click on Hosted Organizations.
3. Click on Organization Name.
4. Click on Contacts.
5. Enter the Display name.
6. Enter the Display name.
7. Enter the E-mail address which is outside your org.
8. Click on Create Contact.
In “Use MAPI Rich Text Format” select Always.