roundcube-yubikey_auth-php85

Roundcube yubikey auth plugin

This plugin adds the option to use a YubiKey as second-factor authentication. The YubiKey is a USB key emulating a generic keyboard and make use of One-time Passwords to provide two factor authentication. Activate the plugin by adding the following to Roundcube's config/config.inc.php: $config['plugins'] = array('roundcube_yubikey_authentication');