VMM/Account: Adjusted to changes in maillocation.MailLocation.
VMM/maillocation: Class MailLocation added missing property `mid`.
Added new error to VMM/constants/ERROR and doc/source/vmm_constants_error
# All parameters are described in pgsql_table(5) / PGSQL PARAMETERS
#
# The hosts that Postfix will try to connect to and query from.
hosts = localhost
# The user name and password to log into the pgsql server.
user = postfix
password = some_password
# The database name on the servers.
dbname = mailsys
# The SQL query template used to search the database
query = SELECT gid FROM postfix_gid WHERE domainname='%s'