System and method for automatically learning mailbox configuration conventions

• US 7,603,419 B2
• Filed: 02/13/2004
• Issued: 10/13/2009
• Est. Priority Date: 08/11/2003
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: TeamOn Systems Incorporated (Blackberry Limited)
• Inventors: Roy, Shaibal, Gardner, Darren L.
• Primary Examiner(s): Vy; Hung T
• Assistant Examiner(s): PHAN, TUANKHANH D
• Application Number:
  US10/778,468
• Publication Number:
  US 20050038858A1
• Time in Patent Office: 2,069 Days
• Field of Search: 709200-206, 379/4, 379/7, 379/8, 455/4
• US Class Current: 709/206
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04L 51/23 Reliability checks, e.g. acknowledgments or fault reporting
• CPC Class Codes: H04L 51/42 Mailbox-related aspects, e.g. synchronisation of mailboxes
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A system and method automatically learns mailbox configuration conventions. The validator module determines a valid set of configuration parameters used for accessing an electronic mailbox of a user within a mail domain after receiving configuration information from the user that is limited in the configuration parameters required for accessing the electronic mailbox. A learner module accepts from the validator module a set of configuration parameters determined to be valid and generates configuration conventions for a mail domain. A database store is the generated configuration conventions. The validator and learner modules can be operative as part of a web server.

Claims

1. A system for automatically learning mailbox configuration conventions comprising:

a user system having an email client;

a mailbox interface server operative as an agent between the user system and an electronic mailbox of the user, said mailbox interface server comprising

a validator module that determines a valid set of configuration parameters used for accessing an electronic mailbox of a user within a mail domain after receiving configuration information from the user that is limited in the configuration parameters required for accessing the electronic mailbox wherein the validator module is operative for attempting access to a respective mailbox using a set of estimates for configuration parameters and requesting additional information from the user and generating new sets of potentially valid configuration parameters for reattempting access if an initial access attempt fails;

a learner module that accepts from the validator module a set of configuration parameters determined to be valid and generates configuration conventions for a mail domain wherein the configuration conventions are sets of email expressions formed by symbols that symbolically represent the conventions used by email providers for a set of configuration parameters used for accessing electronic mailboxes and wherein the mailbox interface server is operative for generating a subset of the original sets of possible configuration parameters by using heuristics of likelihood that the configuration parameters are valid for accessing the electronic mailbox for a mail domain; and

a database that stores the configuration conventions for mail domains.

2. A system according to claim 1, wherein said validator module and learner module are operative as a component object model acting as an agent between an email client of the user and a respective electronic mailbox.

3. A system according to claim 1, wherein said user system comprises a mobile device.

4. A system according to claim 1, and further comprising a web server on which said validator module and learner module are operative.

5. A system according to claim 1, wherein said database is stored on said web server.

6. A system according to claim 1, wherein said learner module is operative for applying tests to the configuration parameters to ensure that the configuration parameters are credible.

7. A system according to claim 1, wherein the learner module is operative for applying rules from a rules database for indicating which configuration conventions are to be learned.

8. A system according to claim 1, wherein said configuration conventions stored within the database comprise standard configuration conventions applicable to all mail domains.

9. A system according to claim 1, wherein the configuration information received from a user comprises an email address and a password.

10. A system according to claim 9, wherein the configuration information comprises an access protocol for the respective electronic mailbox being accessed.

11. A system according to claim 10, wherein said access protocol comprises a Post Office Protocol (POP) or an Internet Message Access Protocol (IMAP)

12. A method of automatically learning mailbox configuration conventions comprising the steps of:

determining within a validator module of a mailbox interface server operative as an agent between a user system and an electronic mailbox of a user a valid set of configuration parameters used for accessing an electronic mailbox of the user after receiving configuration information from the user that is limited in the configuration parameters required for accessing the electronic mailbox;

attempting access from the validator module to an electronic mailbox of a user within a mail domain from the estimated sets of configuration parameters that had been generated after receiving configuration information from the user;

generating configuration conventions for the mail domain from any configuration parameters that have been determined to be valid for accessing the electronic mailbox wherein the configuration conventions are sets of email expressions formed by symbols that symbolically represent the conventions used by email providers for a set of configuration parameters used for accessing electronic mailboxes;

requesting additional information from the user and generating new sets of potentially valid configuration parameters for reattempting access if an initial access attempt fails and generating a subset of the original sets of possible configuration parameters by using heuristics of likelihood that the configuration parameters are valid for accessing the electronic mailbox for a mail domain; and

storing the configuration conventions within a database.

13. A method according to claim 12, wherein the configuration conventions stored within the database comprise standard configuration conventions applicable to all domains.

14. A method according to claim 12, and further comprising the step of attempting access to an electronic mailbox from a set of potentially valid configuration parameters as provided by an email service provider for the electronic mailbox.

15. A method according to claim 12, and further comprising the step of storing configuration conventions within the database for each mail domain having an electronic mailbox to which access has been attempted.

16. A method according to claim 12, and further comprising the step of requesting other configuration information from a user if an attempt at accessing an electronic mailbox has failed.

17. A method according to claim 16 wherein the other configuration information requested from the user comprises an access protocol for the respective electronic mailbox being accessed.

18. A method according to claim 17, wherein the access protocol comprises a Post Office Protocol or an Internet Message Access Protocol (IMAP)

19. A method according to claim 17, and further comprising the step of returning status information relating to the number of attempts and percentage of successes using a given configuration convention.

20. A computer-readable medium operative as a mailbox interface server as an agent between a user system and an electronic mailbox of a user comprising:

a validator module that determines a valid set of configuration parameters used for accessing an electronic mailbox of a user within a mail domain after receiving from the user configuration information that is limited in the configuration parameters required for accessing the electronic mailbox wherein the validator module is operative for attempting access to a respective mailbox using a set of estimates for configuration parameters and requesting additional information from the user and generating new sets of potentially valid configuration parameters for reattempting access if an initial access attempt fails; and

a learner module that accepts from the validator module a set of configuration parameters determined to be valid and generates configuration conventions for a mail domain wherein the configuration conventions are sets of email expressions formed by symbols that symbolically represent the conventions used by email providers for a set of configuration parameters used for accessing electronic mailboxes and wherein the mailbox interface server is operative for generating a subset of the original sets of possible configuration parameters by using heuristics of likelihood that the configuration parameters are valid for accessing the electronic mailbox for a mail domain.

21. A computer-readable medium according to claim 20, wherein said learner module is operative for applying tests to the configuration parameters to ensure that the configuration parameters are credible.

22. A computer-readable medium according to claim 20, wherein said learner module is operative for applying rules from a rules database for indicating which configuration conventions are to be learned.