12. The system of claim 5 wherein the predefined data structure comprises a data schema defined by a personal information manager application.
5. A computer-implemented system for generating structured data from an unstructured data input, the system comprising: a processor; a statistical parsing engine that receives the unstructured data input and, using the processor, identifies portions of the unstructured data input that correspond to portions of a predefined data structure having slots to be filled by specific portions of the unstructured data input; wherein the statistical parsing engine includes a tokenization component that receives the unstructured data input from an application and generates tokens based on the unstructured data input; wherein the statistical parsing engine identifies features in the tokens and generates a set of scores corresponding to each token, one score in the set of scores corresponding to each slot in the predefined data structure; and wherein the statistical parsing engine statistically maps the portions of the unstructured data input to portions in the predefined data structure based on the scores, wherein the statistical parsing engine generates a structured data output, based on the statistical mapping, by filling the portions of the predefined data structure with the portions of the unstructured data input.