log_level: 3
# pwcheck_method: saslauthd
# mech_list: PLAIN LOGIN
# saslauthd_path: /var/run/saslauthd/mux

pwcheck_method: saslauthd
mech_list: plain login cram-md5 digest-md5
allow_plaintext: true
auxprop_plugin: mysql
sql_engine: mysql
sql_hostnames: 127.0.0.1
sql_user: mailuser
sql_passwd: mailpasswort
sql_database: mailserver
sql_select: select password from users where email = '%u'