VMM/EmailAddress: reworked once more.
- moved EmailAddress.__chkLocalpart() -> __module__.check_localpart()
- renamed EmailAddress.__chkAddress() -> EmailAddress._chk_address()
- attributes domainname and localpart are no longer protected
- added missing doc strings.
# 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 maildir FROM postfix_maildir WHERE address='%s'