$config['smtp_host'] = ‘ssl://my.mail.server.com:465';// SMTP username (if required) if you use %u as the username Roundcube// will use the current username for login$config['smtp_user'] = '%u@%s';// SMTP password (if required) if you use %p as the password Roundcube// will use the current user's password for login$config['smtp_pass'] = '%p';// SMTP AUTH type (DIGEST-MD5, CRAM-MD5, LOGIN, PLAIN or empty to use// best server supported one)$config['smtp_auth_type'] = null;
info: authentication - login is usedwarning: SMTP authentication failed from 127.0.0.1 on 127.0.0.1 - user: %u@%sdisconnected: session:388DB8258 127.0.0.1 - processing time 3 seconds