passdb { driver = sql args = /etc/dovecot/dovecot-sql.conf.ext # [session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=] # [cache_key=] [] #args = dovecot } userdb { # driver = sql args = /etc/dovecot/dovecot-sql.conf.ext # [blocking=no] #args = }