DOVECOT.TXT: update user_query for postgresql and some cleanup

- update postgresql user_query to include quota_rule
- drop partial user_query without quota_rule
- some whitespace fixes

DOCUMENTS/DOVECOT.txt

@@ -62,7 +62,7 @@ ssl_key = </etc/dovecot/private/dovecot.pem
 # login is for outlook express smtpd auth
 auth_mechanisms = plain login
 
-# If you're having trouble, try uncommenting these :
+# If you're having trouble, try uncommenting these:
 #auth_debug = yes
 #auth_debug_passwords = yes
 
@@ -77,7 +77,7 @@ passdb {
 }
 
 # Uncomment this if you want Postfix to be able to do smtpd auth through dovecot
-# At a minimum Postfix probably needs : smtpd_sasl_type = dovecot 
+# At a minimum Postfix probably needs smtpd_sasl_type = dovecot
 # And additionally: smtpd_sasl_path = private/auth
 #service auth {
 #    unix_listener /var/spool/postfix/private/auth {
@@ -126,14 +126,12 @@ default_pass_scheme = MD5-CRYPT
 password_query = SELECT username AS user,password FROM mailbox WHERE username = '%u' AND active='1'
 
 # Query to retrieve user information, note uid matches dovecot.conf AND Postfix virtual_uid_maps parameter.
-user_query = SELECT maildir, 1001 AS uid, 1001 AS gid FROM mailbox WHERE username = '%u' AND active='1'
-
-
-# MYSQL :
+# MYSQL:
 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'
+# PostgreSQL:
+# user_query =   SELECT '/var/mail/vmail/' || maildir AS home, 1001 AS uid, 1001 AS gid,
+#   '*:bytes=' || quota AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1'
 
 #END /etc/dovecot/dovecot-sql.conf