contactsinteraction Contacts Interaction Manages interaction between accounts and contacts Collect data about accounts and contacts interactions and provide an address book for the data 1.12.0 agpl Christoph Wurst Nextcloud Groupware Team ContactsInteraction integration social https://github.com/nextcloud/server/issues OCA\ContactsInteraction\BackgroundJob\CleanupJob OCA\ContactsInteraction\AddressBookProvider