1. A method of managing a plurality of electronic mail (e-mail) messages, the method performed by an application executing on a mobile device, the method comprising: determining a selected e-mail message; after determining the selected e-mail message, displaying a user-selectable option at the mobile device in response to an invocation to display a menu of user-selectable options for the selected e-mail message, the user-selectable option associated with an action to automatically store: the selected e-mail message and at least one non-selected e-mail message, stored in one or more source folders, that has a subject field containing a text element that is present in the subject field of the selected e-mail message, wherein the selected e-mail message is either an e-mail message being viewed or an e-mail message selected from a displayed grouping of e-mail messages; determining when the user-selectable option is selected after determining the selected e-mail message; identifying the at least one non-selected e-mail message stored in the one or more source folders, wherein the at least one non-selected e-mail message is identified by the presence of the text element in the subject field of the at least one non-selected e-mail message, and wherein the identifying is in response to a determination of the selected e-mail message and a selection of the user-selectable option associated with the action; and in response to the selection of the user-selectable option associated with the action, creating a folder that is named according to the text element present in the subject field of each of the selected e-mail message and the identified non-selected e-mail messages, and after creating the folder, storing data associated with said selected e-mail message and said identified non-selected e-mail messages in the created folder.