To manage your contacts in Horde please do the following:
1. Click the Address Book icon.
2. Сlick New Contact. This is where you can create a new contact for your address book. You can include as much or as little information as you like.... however, be sure to include at least their name and email address.
3. Сlick the Save button at the bottom.
That's it! The new contract has been added to our address book.