23. One or more non-transitory computer-readable storage media encoding computer-executable instructions for executing on one or more computer systems a computer process for classifying electronic documents, the computer process comprising: analyzing an electronic document to generate document identifying data; classifying the electronic document in one of one or more categories by applying a suggestive classification rule to the document identifying data, wherein the classification of the electronic document represents a prioritization of the electronic document; receiving an input from a user reclassifying the electronic document into another of the one or more categories, wherein the user feedback is in a form of the user moving the electronic document from the one of the one or more categories to the another of the one or more categories; updating the classification rule based on the input from a user; assigning an auto-deletion period to the electronic document based on the document identifying data; and deleting the electronic document when the auto-deletion period has expired.
23. One or more non-transitory computer-readable storage media encoding computer-executable instructions for executing on one or more computer systems a computer process for classifying electronic documents, the computer process comprising: analyzing an electronic document to generate document identifying data; classifying the electronic document in one of one or more categories by applying a suggestive classification rule to the document identifying data, wherein the classification of the electronic document represents a prioritization of the electronic document; receiving an input from a user reclassifying the electronic document into another of the one or more categories, wherein the user feedback is in a form of the user moving the electronic document from the one of the one or more categories to the another of the one or more categories; updating the classification rule based on the input from a user; assigning an auto-deletion period to the electronic document based on the document identifying data; and deleting the electronic document when the auto-deletion period has expired. 25. The computer-readable storage media of claim 23 , wherein analyzing the electronic document further comprises analyzing metadata attached to the electronic document.