If you have archived a contact, you can easily retrieve them.
- Click Contacts on the main toolbar
- Click the down arrow to the right of the Search Contacts bar in the top right
- Tick the box to include contacts that have been Archived
- Find and select the contact using the Search Contacts bar
- Click Actions
- Click Unarchive
- Type in any relevant Notes
- Click OK
The contact is now active again and a new entry is written to the contacts Timeline, confirming the successful action.