Within the settings for your CANDDi outlook plugin you will see a box that says OVERRIDE SENDER ADDRESS
This is so that the people who click your links would not become automatically assigned to yourself. They would become assigned to another email address.
When the plugin is installed this box would be automatically un-ticked as everyone would be assigned to the sender.
However if you would prefer everyone being assigned to another user in CANDDi then you can tick the box and input an email address into the space provided.
The email address that you input will have all the people who clicked your links automatically assigned to themselves.