plugins/markasjunk/ usr/share/roundcube/plugins
plugins/new_user_dialog/ usr/share/roundcube/plugins
plugins/new_user_identity/ usr/share/roundcube/plugins
+plugins/show_additional_headers/ usr/share/roundcube/plugins
plugins/squirrelmail_usercopy/ usr/share/roundcube/plugins
plugins/subscriptions_option/ usr/share/roundcube/plugins
plugins/userinfo/ usr/share/roundcube/plugins