Abstract: A method, system and electronic device are provided for classification of data objects such as messages. A number of rule engines, each of which may be associated with a different application or module, are provided on the electronic device. For each data object obtained by the electronic device, matching rule engines are identified, and the data object is processed by the matching rule engines to determine one or more classification values for the data object. The determined classification is stored in association with a data object identifier. Data objects can be subsequently collated according to their classification, or aggregations of data object listings can be collected and displayed in a plurality of views corresponding to the various classifications.

Abstract: A device receives data to be rendered. A fragment in the data that is unclosed is detected, and a benign tag is inserted in the unclosed fragment to cause a rendering engine to render the unclosed fragment.

Abstract: A system and method for the display and selection of contact data for inclusion in an address entry field in a graphical user interface of a communication device is provided. When a character string is input in an address entry field, a selection list such as a drop-down list is presented for selection of a contact having contact information matching the input string. The list is populated from both an address book and a contact data store. The contact data store comprises contact data mined from incoming and outgoing messages at the communication device. The contact data in the contact data store is aged or evaluated for frequency of use. A copy of the contact data store may be maintained in an enterprise system associated with the communication device.