Network-based mail attachment storage system and method

Claim 2

A network-based mail attachment storage system comprising: a receiving portal distinct from an e-mail server of a recipient for receiving from a sender an electronic mail item which contains a two-part forwarding specification which arrives at said receiving portal and embeds the e-mail address of said recipient into an e-mail address at said receiving portal, and an attachment; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and file name which allows access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 3

The network-based mail attachment storage system of claim 1 further including a parser for extracting a recipient address from said forwarding specification.

Claim 4

The network-based mail attachment storage system of claim 2 further including an attachment retriever for enabling said recipient to retrieve, at a later date, said stored attachment stored under said specific file name at said specific address via said handle.

Claim 5

The network-based mail attachment storage system of claim 3 further including a policy interpreter for determining if said recipient is to be charged a fee for retrieving said stored attachments.

Claim 6

The network-based mail attachment storage system of claim 3 further including a sender notifier for notifying said sender when said recipient retrieved said stored attachment.

Claim 7

The network-based mail attachment storage system of claim 1 further including a deletion timer for calculating a deletion time after which said stored attachment is to be deleted.

Claim 8

The network-based mail attachment storage system of claim 6 further including an, attachment deleter for deleting said stored attachment upon the expiration of said deletion time.

Claim 9

The network-based mail attachment storage system of claim 1 further including an attachment comparator which compares said stored attachment to previously-stored attachments to determine if any attachments are identical.

Claim 10

The network-based mail attachment storage system of claim 8 further including a redundancy deleter which deletes said stored attachment when it is identical to a previously-stored attachment.

Claim 11

The network-based mail attachment storage system of claim 9 further including a handle redirector for redirecting the handle pointing to said deleted attachment so that it points to said identical previously-stored attachment.

Claim 12

The network-based mail attachment storage system of claim 1 in which said handle is a uniform resource locator.

Claim 13

The network-based mail attachment storage system of claim 1 in which said storage device is chosen from the group consisting of hard drives, optical drives, random access memories, tape drives and RAID arrays.

Claim 14

A network-based mail attachment storage method comprising the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 15

A network-based mail attachment storage method comprising the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 16

The network-based mail attachment storage method of claim 13 further including the step of calculating a deletion time upon which the stored attachment is to be deleted.

Claim 17

The network-based mail attachment storage method of claim 14 further including the step of deleting said stored attachment upon the expiration of said deletion time.

Claim 18

The network-based mail attachment storage method of claim 15 wherein the step of receiving further includes a recipient address in said forwarding specification, the method further including the step of notifying said sender when said recipient retrieved said stored attachment.

Claim 19

A computer readable medium having a plurality of instructions stored thereon which, when executed by the processor, cause that processor to perform the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 20

A computer readable medium having a plurality of instructions stored thereon which, when executed by the processor, cause that processor to perform the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 21

The computer readable medium of claim 17 in which said computer readable medium is a hard drive.

Claim 22

The computer readable medium of claim 17 in which said computer readable medium is a read-only memory.

Claim 23

The computer readable medium of claim 17 in which said computer readable medium is a random-access memory.

Claim 24

A processor and memory configured to perform the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 25

A processor and memory configured to perform the steps of: receiving from a sender an electronic mail item which contains a two-part forwarding specification which identifies the e-mail address of a recipient, and an attachment; detaching said attachment from said electronic mail item; storing said attachment on a storage device at a specific address under a specific file name; generating a handle corresponding to said specific address and said specific file name; appending said electronic mail item to include said handle; parsing said two-part forwarding specification to extract said e-mail address of said recipient; and transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 26

The processor and memory of claim 21 in which said processor and memory are incorporated into a personal computer.

Claim 27

The processor and memory of claim 21 in which said processor and memory are incorporated into a programmable logic controller.

Claim 28

The processor and memory of claim 21 in which said processor and memory are incorporated into a single board computer.

Claim 29

The processor and memory of claim 21 in which said processor and memory are incorporated into an array of network servers.

Claim 30

A network-based mail attachment storage system comprising: a receiving portal for receiving from a sender an electronic mail item which contains a two-part forwarding specification which arrives at said receiving portal and embeds the e-mail address of said recipient into an e-mail address at said receiving portal, and an attachment; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and file name which allows access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment; and an attachment comparator which compares said stored attachment to previously-stored attachments to determine if any attachments are identical.

Claim 31

A network-based mail attachment storage system comprising: a receiving portal for receiving from a sender an electronic mail item which contains a two-part forwarding specification which arrives at said receiving portal and embeds the e-mail address of said recipient into an e-mail address at said receiving portal, and an attachment; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and file name which allows access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment; and an attachment comparator which compares said stored attachment to previously-stored attachments to determine if any attachments are identical.

Claim 32

The network-based mail attachment storage system of claim 26 further including a redundancy deleter which deletes said stored attachment when it is identical to a previously-stored attachment.

Claim 33

The network-based mail attachment storage system of claim 27 further including a handle redirector for redirecting the handle pointing to said deleted attachment so that it points to said identical previously-stored attachment.

Claim 34

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal remote from both the e-mail server of the sender and the e-mail server of the recipient for receiving from a sender an electronic mail item which contains a two-part forwarding specification which embeds the e-mail address of said recipient into an e-mail address at said receiving portal, and an attachment; an attachment stripper operable on the receiving portal for detaching said attachment from said electronic mail item; a storage device operable on the receiving portal for storing said stripped attachment at a specific address under a specific file name; a handle generator operable on the receiving portal for generating a handle corresponding to said address and file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; and a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 35

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal remote from both the e-mail server of the sender and the e-mail server of the recipient for receiving from a sender an electronic mail item which contains a two-part forwarding specification which embeds the e-mail address of said recipient into an e-mail address at said receiving portal, and an attachment; an attachment stripper operable on the receiving portal for detaching said attachment from said electronic mail item; a storage device operable on the receiving portal for storing said stripped attachment at a specific address under a specific file name; a handle generator operable on the receiving portal for generating a handle corresponding to said address and file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; and a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 36

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal having an e-mail address for receiving from a sender an electronic mail item which contains a two-part forwarding specification comprising both the e-mail address of the recipient and the e-mail address of the receiving portal and configured to intercept the electronic mail and attachment before it is received by the recipient; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and said file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 37

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal having an e-mail address for receiving from a sender an electronic mail item which contains a two-part forwarding specification comprising both the e-mail address of the recipient and the e-mail address of the receiving portal and configured to intercept the electronic mail and attachment before it is received by the recipient; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and said file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 38

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal having an e-mail address and located remote from both the e-mail server of the sender and the e-mail server of the recipient for receiving from a sender an electronic mail item which contains a two-part forwarding specification comprising both the e-mail address of the recipient and the e-mail address of the receiving portal and configured to intercept the electronic mail and attachment before it is received by the recipient; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.

Claim 39

A network-based mail attachment storage system for transmitting electronic mail items from a sender's e-mail server to a recipient's e-mail server, the system comprising: a receiving portal having an e-mail address and located remote from both the e-mail server of the sender and the e-mail server of the recipient for receiving from a sender an electronic mail item which contains a two-part forwarding specification comprising both the e-mail address of the recipient and the e-mail address of the receiving portal and configured to intercept the electronic mail and attachment before it is received by the recipient; an attachment stripper for detaching said attachment from said electronic mail item; a storage device for storing said stripped attachment at a specific address under a specific file name; a handle generator for generating a handle corresponding to said address and file name which allows the recipient access to said attachment stored at said specific address under said specific file name; a handle appender for appending said handle to said electronic mail item; a parser for extracting said e-mail address of said recipient from said two-part forwarding specification; and a transmitting portal distinct from an e-mail server of a sender for transmitting to said recipient said appended electronic mail item including said handle but excluding said stored attachment.