26. A non-transitory computer readable storage medium as defined in claim 15 , wherein the messages in the inbox are incoming voice mail messages.
26. A non-transitory computer readable storage medium as defined in claim 15 , wherein the messages in the inbox are incoming voice mail messages. 47. The non-transitory computer readable storage medium as defined in claim 26 , wherein the size information of a particular message comprises an indication of an amount of space occupied by the particular message when stored in the inbox.