diff --git a/lib/configfiles/gentoo.xml b/lib/configfiles/gentoo.xml
index 7b68d374..5ca0d4ad 100644
--- a/lib/configfiles/gentoo.xml
+++ b/lib/configfiles/gentoo.xml
@@ -2138,7 +2138,7 @@ protocol lda {
 driver = mysql
 connect = host=<SQL_HOST> dbname=<SQL_DB> user=<SQL_UNPRIVILEGED_USER> password=<SQL_UNPRIVILEGED_PASSWORD>
 default_pass_scheme = CRYPT
-password_query = "SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid, CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota,'M') AS userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')"
+password_query = "SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid, CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota,'M') AS userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))"
 user_query = "SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir, maildir) AS mail, uid, gid, CONCAT('*:storage=', quota,'M') AS quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u')"
 iterate_query = "SELECT username AS user FROM mail_users WHERE (imap = 1 OR pop3 = 1)"
 ]]>
diff --git a/lib/configfiles/jessie.xml b/lib/configfiles/jessie.xml
index fa60dcc2..2f3c5cde 100644
--- a/lib/configfiles/jessie.xml
+++ b/lib/configfiles/jessie.xml
@@ -2719,7 +2719,7 @@ user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir
 #  SELECT userid AS user, password, \
 #    home AS userdb_home, uid AS userdb_uid, gid AS userdb_gid \
 #  FROM users WHERE userid = '%u'
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 
 # Query to get a list of all usernames.
 #iterate_query = SELECT username AS user FROM users
diff --git a/lib/configfiles/precise.xml b/lib/configfiles/precise.xml
index 2e17ba72..9af58f3c 100644
--- a/lib/configfiles/precise.xml
+++ b/lib/configfiles/precise.xml
@@ -1034,7 +1034,7 @@ userdb {
 driver = mysql
 connect = host=<SQL_HOST> dbname=<SQL_DB> user=<SQL_UNPRIVILEGED_USER> password=<SQL_UNPRIVILEGED_PASSWORD>
 default_pass_scheme = CRYPT
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('maildir:storage=', (quota*1024)) as userdb_quota FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('maildir:storage=', (quota*1024)) as userdb_quota FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir, maildir) AS mail, uid, gid, CONCAT('maildir:storage=', (quota*1024)) as quota FROM mail_users WHERE (username = '%u' OR email = '%u')
 iterate_query = SELECT username AS user FROM mail_users WHERE (imap = 1 OR pop3 = 1)
 ]]>
diff --git a/lib/configfiles/rhel_centos.xml b/lib/configfiles/rhel_centos.xml
index 7b8be4b8..6affbbd0 100644
--- a/lib/configfiles/rhel_centos.xml
+++ b/lib/configfiles/rhel_centos.xml
@@ -1774,7 +1774,7 @@ default_pass_scheme = CRYPT
 #password_query = \
 #  SELECT username, domain, password \
 #  FROM users WHERE username = '%n' AND domain = '%d'
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid, CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid, CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 #password_query = SELECT username as user, password, '/var/vmail/%d/%n' as userdb_home, 'maildir:/var/vmail/%d/%n' as userdb_mail, 150 as userdb_uid, 12 as userdb_gid FROM mailbox WHERE username = '%u' AND active = '1'
 
 # userdb query to retrieve the user information. It can return fields:
diff --git a/lib/configfiles/stretch.xml b/lib/configfiles/stretch.xml
index 235a0d4d..b3345e8d 100644
--- a/lib/configfiles/stretch.xml
+++ b/lib/configfiles/stretch.xml
@@ -2728,7 +2728,7 @@ user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir
 #  SELECT userid AS user, password, \
 #    home AS userdb_home, uid AS userdb_uid, gid AS userdb_gid \
 #  FROM users WHERE userid = '%u'
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 
 # Query to get a list of all usernames.
 #iterate_query = SELECT username AS user FROM users
diff --git a/lib/configfiles/trusty.xml b/lib/configfiles/trusty.xml
index d244c548..779db496 100644
--- a/lib/configfiles/trusty.xml
+++ b/lib/configfiles/trusty.xml
@@ -1048,7 +1048,7 @@ auth_mechanisms = plain login
 driver = mysql
 connect = host=<SQL_HOST> dbname=<SQL_DB> user=<SQL_UNPRIVILEGED_USER> password=<SQL_UNPRIVILEGED_PASSWORD>
 default_pass_scheme = CRYPT
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir, maildir) AS mail, uid, gid, CONCAT('*:storage=', quota, 'M') as quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u')
 iterate_query = SELECT username AS user FROM mail_users WHERE (imap = 1 OR pop3 = 1)
 ]]>
diff --git a/lib/configfiles/xenial.xml b/lib/configfiles/xenial.xml
index 34877c1f..35eadd70 100644
--- a/lib/configfiles/xenial.xml
+++ b/lib/configfiles/xenial.xml
@@ -2739,7 +2739,7 @@ user_query = SELECT CONCAT(homedir, maildir) AS home, CONCAT('maildir:', homedir
 #  SELECT userid AS user, password, \
 #    home AS userdb_home, uid AS userdb_uid, gid AS userdb_gid \
 #  FROM users WHERE userid = '%u'
-password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR '%Ls' = 'smtp' OR '%Ls' = 'sieve')
+password_query = SELECT username AS user, password_enc AS password, CONCAT(homedir, maildir) AS userdb_home, uid AS userdb_uid, gid AS userdb_gid,  CONCAT('maildir:', homedir, maildir) AS userdb_mail, CONCAT('*:storage=', quota, 'M') as userdb_quota_rule FROM mail_users WHERE (username = '%u' OR email = '%u') AND ((imap = 1 AND '%Ls' = 'imap') OR (pop3 = 1 AND '%Ls' = 'pop3') OR ((postfix = 'Y' AND '%Ls' = 'smtp') OR (postfix = 'Y' AND '%Ls' = 'sieve')))
 
 # Query to get a list of all usernames.
 #iterate_query = SELECT username AS user FROM users