BRIEF DESCRIPTION OF THE DRAWINGS
In the figures which illustrate example embodiments of this application:
FIG. 1 illustrates an exemplary communication network including an enterprise with a wireless connection to a mobile data communication device;
FIG. 2 illustrates a relationship between folders maintaining indices of references to specific types of messages and an aggregating object for maintaining a complete index;
FIG. 3 illustrates the addition of an object for maintaining a filtered index in conjunction with messaging flow according to an embodiment of the present application;
FIG. 4 illustrates exemplary steps in a method of presenting a display list of references to stored messages, according to an embodiment of the present application;
FIG. 5 illustrates exemplary steps in a method of initializing the filtered index, according to an embodiment of the present application;
FIG. 6 illustrates exemplary steps in a method of maintaining the filtered index in the presence of notification event messages according to an embodiment of the present application; and
FIG. 7 illustrates a wireless mobile communication device from the exemplary communication network of FIG. 1, according to an embodiment of the present application.