see #129 - be consistent over mail root dir

DOCUMENTS/DOVECOT.txt

@@ -130,7 +130,7 @@ user_query = SELECT maildir, 1001 AS uid, 1001 AS gid FROM mailbox WHERE usernam
 
 
 # MYSQL :
-user_query = SELECT CONCAT('/var/vmail/mail/', maildir) AS home, 1001 AS uid, 1001 AS gid, 
+user_query = SELECT CONCAT('/var/mail/vmail/', maildir) AS home, 1001 AS uid, 1001 AS gid, 
 	CONCAT('*:bytes=', quota) AS quota_rule FROM mailbox WHERE username = '%u' AND active='1'
 # PostgreSQL : (no Quota though) :
 # user_query = SELECT '/var/vmail/mail/' || maildir AS home, 1001 as uid, 1001 as gid FROM mailbox WHERE username = '%u' AND active = '1'