This is a plugin for the Roundcube webmailer to access CardDAV servers like owncloud, davical, a Google addressbook or a davmail server. RCMCardDAV supports autodiscovery of your addressbook url via well-known URLs so you can just point it to your servers base url. This port comes with Composer dependencies vendored in. WWW: https://github.com/mstilkerich/rcmcarddav