Reducing network congestion by decoupling attachments from electronic mail

• US 20020138586A1
• Filed: 03/22/2001
• Published: 09/26/2002
• Est. Priority Date: 03/22/2001
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Ribak, Amnon, Paleiov, Ilan
• Application Number:
  US09/814,901
• Publication Number:
  US 20020138586A1
• Time in Patent Office: Days
• US Class Current: 709/207
• CPC Class Codes: H04L 51/063 Content adaptation, e.g. replacement of unsuitable content
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 51/226 Delivery according to priorities

Abstract

A method for processing an electronic mail (e-mail) message having an attachment is provided. The method includes receiving as input from a sender the e-mail message and the attachment, for transmission across a network to a recipient. Respective first and second priorities are assigned for transmission of the message and the attachment. The message is sent to the recipient at the first priority, and the attachment is sent to the recipient at the second priority.

Claims

1. A method for processing an electronic mail (e-mail) message having an attachment, comprising:

receiving as input from a sender the e-mail message and the attachment, for transmission across a network to a recipient;

assigning respective first and second priorities for transmission of the message and the attachment;

sending the message to the recipient at the first priority; and

sending the attachment to the recipient at the second priority.

2. A method according to claim 1, wherein assigning the priorities comprises setting the first priority to be higher than the second priority.

3. A method according to claim 1, wherein assigning the priorities comprises receiving a designation of at least one of the priorities from the sender.

4. A method according to claim 1, wherein sending the attachment comprises:

routing the attachment to the recipient by way of an intermediate server; and

directing the intermediate server to wait for a command from the recipient, and to delete the attachment responsive to receiving a delete command from the recipient.

5. A method according to claim 1, wherein sending the attachment comprises:

routing the attachment to the recipient by way of an intermediate server; and

directing the intermediate server to wait for a command from the recipient, and to send the attachment to the recipient only after receiving the command.

6. A method according to claim 5, wherein directing the intermediate server to send the attachment to the recipient comprises directing the intermediate server to change the second priority prior to sending the attachment.

7. A method according to claim 1, wherein sending the attachment comprises:

routing the attachment to the recipient by way of an intermediate server; and

directing the intermediate server to send the attachment to the recipient at low priority.

8. A method according to claim 7, wherein directing the intermediate server to send the attachment to the recipient at low priority comprises directing the intermediate server to store the attachment until a level of traffic on the network is below a threshold level.

9. A method according to claim 1, and comprising:

receiving a command; and

interrupting transmission of the attachment, responsive to the command, so as to prevent receipt of the attachment by the recipient.

10. A method according to claim 9, wherein receiving the command comprises receiving the command from the recipient.

11. A method according to claim 1, and comprising coupling respective identifiers to the message and the attachment, prior to sending the message and attachment, so as to enable a mail server receiving the message and attachment to identify a correspondence between the message and the attachment.

12. A method according to claim 11, wherein coupling the identifiers comprises coupling respective Globally Unique ID'"'"'s (GUID'"'"'s) to the message and the attachment.

14. A method according to claim 13, wherein receiving the command comprises receiving the command subsequent to a deletion of the message by the recipient.

15. A method according to claim 13, wherein processing the attachment comprises deleting the attachment.

16. A method according to claim 13, wherein processing the attachment comprises sending the attachment to the recipient.

17. A method according to claim 13, wherein processing the attachment comprises changing the transmission priority of the attachment.

20. A method according to claim 19, wherein receiving the command comprises receiving a command to delete the attachment.

21. A method according to claim 19, wherein receiving the command comprises receiving a command to change the transmission priority of the attachment.

13. A method for processing electronic mail (e-mail), comprising:

receiving, at an intermediate server, from a sending server, an attachment of an e-mail message, the message and the attachment having different respective transmission priorities;

storing the attachment;

receiving a command from a designated recipient of the attachment; and

processing the attachment responsive to the command.

18. A method for processing electronic mail (e-mail), comprising:

receiving over an electronic network an e-mail message having a first transmission priority;

subsequent to receiving the e-mail message, receiving over the electronic network an attachment to the e-mail message, the attachment having a second transmission priority;

identifying a correspondence between the e-mail message and the attachment; and

downloading the e-mail message with the attachment to a designated recipient.

19. A method for processing electronic mail (e-mail), comprising:

receiving over an electronic network an e-mail message sent with a first transmission priority;

receiving with the e-mail message an identifier of an attachment to the e-mail message, the attachment having a second transmission priority;

downloading the e-mail message to a designated recipient thereof;

transmitting the identifier to the recipient; and

receiving from the recipient a command with respect to the attachment.

22. A method for processing a piece of electronic mail (e-mail), comprising:

receiving the e-mail as input from a sender;

analyzing addresses of a list of recipients of the e-mail, so as to determine two or more of the recipients who are served by a common e-mail server;

sending a single copy of the e-mail to the e-mail server; and

sending a command to the e-mail server directing the server to distribute the e-mail to the two or more recipients.

24. Apparatus according to claim 23, wherein the processor is arranged to set the first priority to be higher than the second priority.

25. Apparatus according to claim 23, wherein the processor is arranged to receive from a sender a designation of at least one of the priorities.

26. Apparatus according to claim 23, wherein the processor is arranged to actuate the data port to route the attachment to the recipient by way of an intermediate server coupled to the network, and

wherein the processor is arranged to direct the intermediate server to:

(a) wait for a command from the recipient, and (b) delete the attachment responsive to receiving a delete command from the recipient.

27. Apparatus according to claim 23, wherein the processor is arranged to actuate the data port to route the attachment to the recipient by way of an intermediate server coupled to the network, and

wherein the processor is arranged to direct the intermediate server to:

(a) wait for a command from the recipient, and (b) send the attachment to the recipient only after receiving the command.

28. Apparatus according to claim 23, wherein the processor is arranged to actuate the data port to route the attachment to the recipient by way of an intermediate server coupled to the network, and wherein the processor is arranged to direct the intermediate server to send the attachment to the recipient at low priority.

29. Apparatus according to claim 23, wherein the processor is arranged to receive a command and to interrupt transmission of the attachment, responsive to the command, so as to prevent receipt of the attachment by the recipient.

30. Apparatus according to claim 23, wherein the processor is arranged to couple respective identifiers to the message and the attachment, prior to actuating the data port to send the message and attachment, so as to enable a mail server receiving the message and attachment to identify a correspondence between the message and the attachment.

23. Apparatus for processing an electronic mail (e-mail) message having an attachment, the apparatus comprising a server, the server comprising:

a data port; and

a processor, arranged to assign to the e-mail message and the attachment respective first and second transmission priorities, to actuate the data port to send the message over an electronic network to a recipient at the first priority, and to actuate the data port to send the attachment over the network to the recipient at the second priority.

31. Apparatus for processing electronic mail (e-mail), the apparatus comprising a computer server, the computer server comprising:

a data port arranged to be coupled to an electronic network;

a memory; and

a processor, arranged to;

(a) actuate the data port to receive from a sending server an attachment of an e-mail message, the message and the attachment having different respective transmission priorities, (b) actuate the memory to store the attachment, (c) actuate the data port to receive a command from a designated recipient of the attachment, and (d) process the attachment responsive to the command.

32. Apparatus according to claim 31, wherein the processor is arranged to actuate the data port to receive the command at a time subsequent to a deletion by the recipient of the message.

33. Apparatus according to claim 31, wherein the processor is arranged to delete the attachment from the memory responsive to the command.

34. Apparatus according to claim 31, wherein the processor is arranged to actuate the data port to send the attachment to the recipient responsive to the command.

35. Apparatus according to claim 31, wherein the processor is arranged to change the transmission priority of the attachment responsive to the command.

38. Apparatus according to claim 37, wherein the processor is arranged to delete the attachment responsive to the command.

39. Apparatus according to claim 37, wherein the processor is arranged to change the transmission priority of the attachment responsive to the command.

36. Apparatus for processing electronic mail (e-mail), the apparatus comprising a mail server, the mail server comprising:

a data port arranged to be coupled to an electronic network; and

a processor, arranged to;

(a) actuate the data port to receive an e-mail message having a first transmission priority, (b) subsequent to receiving the e-mail message, actuate the data port to receive an attachment to the e-mail message, the attachment having a second transmission priority, (c) identify a correspondence between the e-mail message and the attachment, and (d) download the e-mail message with the attachment to a designated recipient.

37. Apparatus for processing electronic mail (e-mail), the apparatus comprising a mail server, the mail server comprising:

a data port arranged to be coupled to an electronic network; and

a processor, arranged to;

(a) actuate the data port to receive an e-mail message sent with a first transmission priority, and -to receive with the e-mail message an identifier of an attachment to the e-mail message, the attachment having a second transmission priority, (b) download the e-mail message to a designated recipient thereof, (c) transmit the identifier to the recipient, and (d) receive from the recipient a command with respect to the attachment.

40. Apparatus for processing a piece of electronic mail (e-mail), the apparatus comprising a server, the server comprising:

a data port arranged to be coupled to an electronic network; and

a processor, arranged to;

(a) analyze addresses of a list of recipients of the e-mail, so as to determine two or more of the recipients who are served by a common e-mail server, (b) actuate the data port to send a single copy of the e-mail to the e-mail server, and (c) actuate the data port to send a command to the e-mail server directing the server to distribute the e-mail to the two or more recipients.

41. A computer program product for processing an electronic mail (e-mail) message having an attachment, the product comprising a computer-readable medium having program instructions embodied therein, which instructions, when read by a computer, cause the computer to:

receive as input from -a sender the e-mail message and the attachment, for transmission across a network to a recipient;

assign respective first and second priorities for transmission of the message and the attachment;

send the message to the recipient at the first priority; and

send the attachment to the recipient at the second priority.

42. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to set the first priority to be higher than the second priority.

43. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to receive a designation of at least one of the priorities from the sender.

44. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to:

route the attachment to the recipient by way of an intermediate server; and

direct the intermediate server to wait for a command from the recipient, and to delete the attachment responsive to receiving a delete command from the recipient.

45. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to:

route the attachment to the recipient by way of an intermediate server; and

direct the intermediate-server to wait for a command from the recipient, and to send the attachment to the recipient only after receiving the command.

46. A computer program product according to claim 45, wherein the instructions, when read by the computer, cause the computer to direct the intermediate server to change the second priority prior to sending the attachment.

47. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to:

route the attachment to the recipient by way of an intermediate server; and

direct the intermediate server to send the attachment to the recipient at low priority.

48. A computer program product according to claim 47, wherein the instructions, when read by the computer, cause the computer to direct the intermediate server to store the attachment until a level of traffic on the network is below a threshold-'"'"'level.

49. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to:

receive a command; and

interrupt transmission of the attachment, responsive to the command, so as to prevent receipt of the attachment by the recipient.

50. A computer program product according to claim 49, wherein the instructions, when read by the computer, cause the computer to receive the command from the recipient.

51. A computer program product according to claim 41, wherein the instructions, when read by the computer, cause the computer to couple respective identifiers to the message and the attachment, prior to sending the message and attachment, so as to enable a mail server receiving the message and attachment to identify a correspondence between the message and the attachment.

52. A computer program product according to claim 51, wherein the instructions, when read by the computer, cause the computer to couple respective Globally Unique ID'"'"'s (GUID'"'"'s) to the message and the attachment.

53. A computer program product for processing electronic mail (e-mail), the product comprising a computer-readable medium having program instructions embodied therein, which instructions, when read by a computer, cause the computer to:

receive, at an intermediate server, from a sending server, an attachment of an e-mail message, the message and;

the attachment having different respective transmission priorities;

store the attachment;

receive a command from a designated recipient of the attachment; and

process the attachment responsive to the command.

54. A computer program product according to claim 53, wherein the instructions, when read by the computer, cause the computer to receive the command subsequent to a deletion by the recipient of the message.

55. A computer program product according to claim 53, wherein the instructions, when read by the computer, cause the computer to delete the attachment.

56. A computer program product according to claim 53, wherein the instructions, when read by the computer, cause the computer to send the attachment to the recipient.

57. A computer program product according to claim 53, wherein the instructions, when read by the computer, cause the computer to change the transmission priority of the attachment.

60. A computer program product according to claim 59, wherein the instructions, when read by the computer, cause the computer to receive a command to delete the attachment.

61. A computer program product according to claim 59, wherein the instructions, when read by the computer, cause the computer to receive a command to change the transmission priority of the attachment.

58. A computer program product for processing electronic mail (e-mail), the product comprising a computer-readable medium having program instructions embodied therein, which instructions, when read by a computer, cause the computer to:

receive over an electronic network an e-mail message having a first transmission priority;

subsequent to receiving the e-mail message, receive over the electronic network an attachment to the e-mail message, the attachment having a second transmission priority;

identify a correspondence between the e-mail message and the attachment; and

download the e-mail message with the attachment to a designated recipient.

59. A computer program product for processing electronic mail (e-mail), the product comprising a computer-readable medium having program instructions embodied therein, which instructions, when read by a computer, cause the computer to:

receive over an electronic network an e-mail message sent with a first transmission priority;

receive with the e-mail message an identifier of an attachment to the e-mail message, the attachment having a second transmission priority;

download the e-mail message to a designated recipient thereof;

transmit the identifier to the recipient; and

receive from the recipient a command with respect to the attachment.

62. A computer program product for processing a piece of electronic mail (e-mail), the product comprising a computer-readable medium having program instructions embodied therein, which instructions, when read by a computer, cause the computer to:

receive the e-mail;

analyze addresses of a list of recipients of the e-mail, so as to determine two or more of the recipients who are served by a common e-mail server;

send a single copy of the e-mail to the e-mail server; and

send an instruction to the e-mail server directing the server to distribute the e-mail to the two or more recipients.