diff --git a/documentation/etc/postfix/mysql/mysql-aliases-email2email.cf b/documentation/etc/postfix/mysql/mysql-aliases-email2email.cf
index b68cc1c..a84189d 100644
--- a/documentation/etc/postfix/mysql/mysql-aliases-email2email.cf
+++ b/documentation/etc/postfix/mysql/mysql-aliases-email2email.cf
@@ -1,22 +1,22 @@
 #####################################################################
 # This Postfix configuration was provided from the KISS Hosting Panel
 #
 # Project homepage:
 #   https://gitpull.it/project/profile/15/
 #
 # Happy hacking!
 #
 # -- Valerio Bozzolan - Thu 10 Apr 2016 03:34:07 AM CEST
 #####################################################################
 
 #
 # This configuration file is read by 'smtpd_sender_login_maps'.
 # Read 'main.cf' for further information.
 #
 # Note: the `mail_foward_simple` is a MySQL view of the `mail_foward` table.
 #
 user     = {$YOUR_POSTFIX_READONLY_MYSQL_USERNAME}
-password = $YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
+password = {$YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
 dbname   = {$YOUR_DATABASE_NAME}
 query    = SELECT `destination` FROM `{$YOUR_DATABASE_PREFIX}mailforward_mail2mail` WHERE `source`='%s'
 hosts    = 127.0.0.1
diff --git a/documentation/etc/postfix/mysql/mysql-aliases.cf b/documentation/etc/postfix/mysql/mysql-aliases.cf
index 3b6618d..19007d9 100644
--- a/documentation/etc/postfix/mysql/mysql-aliases.cf
+++ b/documentation/etc/postfix/mysql/mysql-aliases.cf
@@ -1,21 +1,21 @@
 #####################################################################
 # This Postfix configuration was provided from the KISS Hosting Panel
 #
 # Project homepage:
 #   https://gitpull.it/project/profile/15/
 #
 # Happy hacking!
 #
 # -- Valerio Bozzolan - Thu 10 Apr 2016 03:34:07 AM CEST
 #####################################################################
 
 #
 # This configuration file is read by 'virtual_alias_maps'.
 # Read 'main.cf' for further information.
 #
 # Note: the `mail_foward_simple` is a MySQL view of the `mail_foward` table.
 user     = {$YOUR_POSTFIX_READONLY_MYSQL_USERNAME}
-password = $YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
+password = {$YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
 dbname   = {$YOUR_DATABASE_NAME}
 query    = SELECT `destination` FROM `{$YOUR_DATABASE_PREFIX}mailforward_simple` WHERE `source` = '%s'
 hosts    = 127.0.0.1
diff --git a/documentation/etc/postfix/mysql/mysql-email2email.cf b/documentation/etc/postfix/mysql/mysql-email2email.cf
index 189b900..100d4f1 100644
--- a/documentation/etc/postfix/mysql/mysql-email2email.cf
+++ b/documentation/etc/postfix/mysql/mysql-email2email.cf
@@ -1,21 +1,21 @@
 #####################################################################
 # This Postfix configuration was provided from the KISS Hosting Panel
 #
 # Project homepage:
 #   https://gitpull.it/project/profile/15/
 #
 # Happy hacking!
 #
 # -- Valerio Bozzolan - Thu 10 Apr 2016 03:34:07 AM CEST
 #####################################################################
 
 #
 # This configuration file is read by 'smtpd_sender_login_maps'.
 # Read 'main.cf' for further information.
 #
 # Note: the `mail_accounts_simple` table is a MySQL view.
 user     = {$YOUR_POSTFIX_READONLY_MYSQL_USERNAME}
-password = $YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
+password = {$YOUR_POSTFIX_READONLY_MYSQL_PASSWORD}
 dbname   = {$YOUR_DATABASE_NAME}
 query    = SELECT `email` FROM `{$YOUR_DATABASE_PREFIX}mailbox_simple` WHERE `username` = '%u' AND `domain` = '%d'
 hosts    = 127.0.0.1