Configurar SMTP gmail en moodle

En config.php:

$CFG->smtphosts = 'smtp.gmail.com:587';

$CFG->smtpuser = 'mai@mail.es';

$CFG->smtppass = ''; // tu app password  https://myaccount.google.com/apppasswords (es necesario tener la cuenta con 2fa https://myaccount.google.com/security )

$CFG->smtpsecure = 'tls';

$CFG->smtpauthtype = 'LOGIN';