driver = mysql
connect = host=localhost dbname=dbname user=dbuser password=dbpass
default_pass_scheme = MD5-CRYPT
password_query = SELECT password FROM mailbox WHERE username = '%u'
user_query = SELECT concat('/home/vmail/', maildir) AS home, concat('/home/vmail/', maildir) AS maildir, 125 AS uid, 125 AS gid, concat('maildir:storage=', floor(quota/1024)) AS quota FROM mailbox WHERE username = '%u'