+ connection.close()
+
+ return usernames.map{ |u| User.new(u) }
+ end
+
+
+ def list_aliases()
+ #
+ # Get a list of all aliases, useful for testing.
+ #
+ aliases = []
+
+ connection = PGconn.connect(@db_host, @db_port, @db_opts, @db_tty,
+ @db_name, @db_user, @db_pass)
+
+ sql_query = 'SELECT address,goto FROM alias;'
+ results = connection.query(sql_query)
+ results.each do |row|
+ aliases << row # row should be a hash
+ end
+
+ connection.close()
+
+ return aliases