E-Mail Transmission System

• US 20070263259A1
• Filed: 10/17/2005
• Published: 11/15/2007
• Est. Priority Date: 10/19/2004
• Status: Abandoned Application

• Current Assignee: FreeBit Cloud Co., Ltd. (Freebit)
• Original Assignee: FreeBit Cloud Co., Ltd. (Freebit)
• Inventors: Yoshimura, Shin
• Application Number:
  US11/663,769
• Publication Number:
  US 20070263259A1
• Time in Patent Office: Days
• US Class Current: 358/402
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments

Abstract

An e-mail transmission system is provided, in which an overflow of the storage capacity of a second server device by attached files can be prevented, and the attached file within the e-mail can be surely transferred from a first server device to a client connected to a second server device. The first server device 1 of the e-mail transmission system separates the received e-mail into mail main text and attached file, while storing the attached file, and appends the transfer request code of the attached file corresponding to the mail main text to the mail main text, and transfers only the mail main text to the second server device. In this system, when the client 9 connected to the second server device 2 requests the first server device 1 to transfer the attached file by using the transfer request code, the first server device 1 transfers the attached file corresponding to the transfer request code to the client 9.

Claims

1. An e-mail transmission system constituted by a first server device capable of transmitting and receiving an e-mail formed from a mail main text and an attached file attached to said mail main text and at least one second server device capable of transmitting and receiving said e-mail, wherein said first sever device transmits said e-mail to said second server device through a network,

said e-mail transmission system, characterized by comprising:

separation storage means in which said first server device separates said received e-mail into a mail main text and an attached file, while storing the attached file;

code generating means for generating a transfer request code used when the transfer of said attached file is requested to said first server device from the client connected to said second server device;

code appending means for appending the transfer request code of said attached file corresponding to the mail main text to said mail main text; and

mail main text transmitting means for transmitting said mail main text appended with said transfer request code to said second server device,

wherein, in said system, when said client requests the transfer of said attached file to said first server device by using said transfer request code, said first server device transfers said attached file corresponding to said transfer request code to said client.

2. The e-mail transmission system according to claim 1, characterized by comprising removing means in which said first server device removes said stored attached file after the elapse of a predetermined period of time from its storing time.

3. The e-mail transmission system according to claim 1, characterized in that said first server device, upon receipt of a request for transfer of said attached file from said client, comprises authentication request means for requesting the authentication procedure to said client for authenticating the transfer of said attached file.

4. The e-mail transmission system according to claim 2, characterized in that said first server device, upon receipt of a request for transfer of said attached file from said client, comprises authentication request means for requesting the authentication procedure to said client for authenticating the transfer of said attached file.