1 auth sufficient pam_mysql.so user=mail passwd=##MysqlSecret-SELECT-only## host=localhost db=yourMySQL-DB table=user usercolumn=mbox passwdcolumn=password crypt=3 sqlLog=0 2 account required pam_mysql.so user=mail passwd=##MysqlSecret-SELECT-only## host=localhost db=yourMySQL-DB table=user usercolumn=mbox passwdcolumn=password crypt=3 sqlLog=0