System and method of retrieving electronic mail

• US 8,116,742 B2
• Filed: 05/09/2011
• Issued: 02/14/2012
• Est. Priority Date: 02/17/2004
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: TeamOn Systems Incorporated (Blackberry Limited)
• Inventors: Roy, Shaibal
• Primary Examiner(s): Kincaid, Lester
• Assistant Examiner(s): Khan, Mehmood B
• Application Number:
  US13/103,260
• Publication Number:
  US 20110212710A1
• Time in Patent Office: 281 Days
• Field of Search: 455412-4144, 455/466, 709204-207, 709/209, 709/211, 709/219, 370/349, 370/395.72, 370/363, 370/428, 370/429, 370/471
• US Class Current: 455/412.2
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04M 11/10 with dictation recording and playback systems

Abstract

A communications system and method includes a mobile device having a mail user agent. A mobile office platform as a server includes a mail agent that is operative with the mail user agent for accessing one or more electronic mailboxes of the mail user agent using at least one protocol specific connector. The mobile office platform is operative for providing only the n-most recent mail headers of electronic messages to the mail user agent.

Claims

1. A mobile communications system comprising:

a mobile device; and

a mobile office platform operating with the mobile device for accessing a plurality of electronic mailboxes,

when an electronic mail protocol used for accessing the plurality of electronic mailboxes specifies a default message list order, the mobile office platform is configured for downloading and providing n-most recent mail headers of electronic messages to the mobile device; and

when the electronic mail protocol does not specify the default message list order, the mobile office platform is configured for using stored associative information about an electronic mail provider or the plurality of electronic mailboxes to download and provide the n-most recent mail headers; and

when the associative information cannot be used, the mobile office platform is configured for downloading all mail headers for the plurality of electronic mailboxes and providing the n-most recent mail messages to the mobile device.

2. The mobile communications system according to claim 1, wherein said message header comprises a unique identifier (UID) of an electronic mail message.

3. The mobile communications system according to claim 1, and further comprising a database associated with said mobile office platform and containing records of associative information for electronic mail providers and/or electronic mailboxes to be accessed.

4. The mobile communications system according to claim 1, wherein said associative information comprises the name of the electronic mail protocol used for accessing an electronic mailbox.

5. The mobile communications system according to claim 1, wherein said associative information comprises the version of the electronic mail protocol used for accessing an electronic mailbox.

6. The mobile communications system according to claim 1, wherein said associative information comprises the name of the electronic mail server.

7. The mobile communications system according to claim 6, wherein the name of the electronic mail server is applicable to a specific electronic mail protocol used for accessing an electronic mailbox.

8. The mobile communications system according to claim 1, wherein said associative information comprises the domain name of an internet service provider used for accessing electronic mailboxes.

9. The mobile communications system according to claim 1, wherein said mobile device comprises a wireless device.

10. The mobile communications system according to claim 1, wherein said mail user agent is operative for accessing the mobile office platform using a POP, IMAP or webmail protocol.

11. The mobile communications system according to claim 1, wherein said plurality of protocol specific connectors comprise a POP connector for accessing POP mailboxes, an IMAP connector for accessing IMAP mailboxes, or a connector for accessing mail from an Exchange server.

12. A mobile communications system comprising:

a server operating with a mobile device configured to access a plurality of electronic mailboxes;

a database associated with the server and containing associative information about an electronic mail provider and the plurality of electronic mailboxes;

when an electronic mail protocol used for accessing the plurality of electronic mailbox specifies a default message list order, the server is configured for downloading and providing n-most recent mail headers of electronic messages to the mobile device

and when the electronic mail protocol does not specify the default message list order,

the server is configured for using the stored associative information about the electronic mail provider or the plurality of electronic mailboxes to download and provide the n-most recent mail headers, and

when the associative information cannot be used, the server is configured for downloading all mail headers for the plurality of electronic mailboxes and providing the n-most recent mail messages to the mobile device.

13. The mobile communications system according to claim 12, wherein said message header comprises a unique identifier (UID) of an electronic mail message.

14. The mobile communications system according to claim 12, wherein said associative information comprises the name of the electronic mail protocol used for accessing an electronic mailbox.

15. The mobile communications system according to claim 12, wherein said associative information comprises the version of the electronic mail protocol used for accessing an electronic mailbox.

16. The mobile communications system according to claim 12, wherein said associative information comprises the name of the electronic mail server.

17. The mobile communications system according to claim 16, wherein the name of the electronic mail server is applicable to a specific electronic mail protocol used for accessing an electronic mailbox.

18. The mobile communications system according to claim 12, wherein said associative information comprises the domain name of an internet service provider used for accessing electronic mailboxes.

19. The mobile communications system according to claim 12, wherein said mobile device comprises a wireless device.

20. The mobile communications system according to claim 12, wherein said mail user agent is operative for accessing the mobile office platform using a POP, IMAP or webmail protocol.

21. The mobile communications system according to claim 12, wherein said plurality of protocol specific connectors comprise a POP connector for accessing POP mailboxes, an IMAP connector for accessing IMAP mailboxes, or a connector for accessing mail from an Exchange server.

22. A method of retrieving electronic mail in a mobile communications system, the method comprising the steps of:

operating a mobile office platform with a mobile device for accessing a plurality of electronic mailboxes; and

accessing the plurality of electronic mailboxes using an electronic mail protocol specifying a default message list order,

downloading and providing to the mobile device by the mobile office platform n-most recent mail headers of electronic mail messages in a default order of mail headers provided by the electronic mail protocol used for accessing the plurality of electronic mailboxes, and when not specifying the default message list order by the electronic mail protocol,

using stored associative information about an electronic mail provider or the plurality of electronic mailboxes by the mobile office platform to download and provide the n-most recent mail headers, and

downloading all mail headers for the plurality of electronic mailboxes and providing the n-most recent mail messages to the mail user agent by the mobile office platform when the associative information cannot be used.

23. A method of retrieving electronic mail in a mobile communications system according to claim 22, wherein said message header comprises a unique identifier of an electronic mail message.

24. A method of retrieving electronic mail in a mobile communications system according to claim 22, and further comprising the step of storing associative information within a database.

25. A method of retrieving electronic mail in a mobile communications system according to claim 22, wherein said associative information comprises the name of the electronic mail protocol used for accessing an electronic mailbox.

26. A method of retrieving electronic mail in a mobile communications system according to claim 22, wherein said associative information comprises the version of the electronic mail protocol used for accessing an electronic mailbox.

27. A method of retrieving electronic mail in a mobile communications system according to claim 22, wherein said associative information comprises the name of the electronic mail server.

28. A method of retrieving electronic mail in a mobile communications system according to claim 27, wherein the name of the electronic mail server is applicable to a specific electronic mail protocol used for accessing an electronic mailbox.

29. A method of retrieving electronic mail in a mobile communications system according to claim 22, wherein said associative information comprises the domain name of an internet service provider used for accessing electronic mailboxes.