15. The method of claim 1 , wherein the performing includes: permitting the first user to search the electronic messages of the first user based on a file name extension type associated with attachments to the electronic messages and information tagged within the electronic messages.
1. A computer-implemented method, comprising: analyzing electronic messages of a first user with respect to one or more features associated with the electronic messages; associating descriptive tags with the electronic messages of the first user based on the analyzing; and performing tasks with respect to the electronic messages of the first user, on behalf of the first user, based on the descriptive tags associated with the respective electronic messages; wherein the associating descriptive tags with the electronic messages of the first user includes learning electronic message tagging rules based one or more of a statistical machine learning technique and a parser, and associating the descriptive tags with the electronic messages of the first user based on features associated with the electronic messages and the learned electronic message tagging rules.