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System and method for mail sending and receiving

A technology for receiving systems and emails, applied in the field of network communication, can solve the problem that users cannot send and receive emails with large attachments, and achieve the effects of saving workload, improving work efficiency, and ensuring security.

Active Publication Date: 2011-04-20
中国长城工业总公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide a system and method for sending and receiving emails, so as to solve the problem that the user cannot send or receive emails with large emails due to the capacity of the receiving mailbox or the policy of restricting the size of attachments in some email systems. Problems with emails with attachments

Method used

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  • System and method for mail sending and receiving
  • System and method for mail sending and receiving
  • System and method for mail sending and receiving

Examples

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Embodiment Construction

[0049] Such as figure 1 A system for sending and receiving mail provided by the present invention is shown, including a mail client, a mail server, and an attachment storage server. When the sender sends an email with attachments through the email client, the email client strips the attachments carried in the emails written by the user and sends them to the attachment storage server, and sends the emails with the attachments stripped to the email server. When the recipient receives the mail through the mail client, the mail client reads the mail without attachments from its mail server, downloads the attachments from the attachment storage server, and merges them in the mail client. Of course, the address of the attachment can also be automatically added to the email body, and the recipient can download it according to the address.

[0050] The mail system of the present invention will be further described in detail below.

[0051] Wherein, the mail server of the present inv...

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PUM

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Abstract

The present invention provides a system for mail receiving and sending, comprising a mail server, an attachment storage server and a mail client. The present invention provides a method for mail sending, comprising: editing a mail containing a body and an attachment, dividing the edited mail into a body mail and an attachment mail, and respectively sending the body mail and the attachment mail to the mail server and the attachment storage server. The present invention also provides a method for mail receiving, comprising: receiving the body mail from the mail server, receiving the attachment mail corresponding to the body mail from the attachment storage server, merging the body mail and the corresponding attachment mail into a mail, and providing the merged mail to a user. The system and the method for mail sending and receiving can solve the problem that a user is unable to send and receive a mail containing an attachment of large size, owing to the capacity of a receiving mail box or a restriction strategy to the attachment size in a mail system.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a system and method for sending and receiving mail. Background technique [0002] The working process of e-mail follows the client-server model. The sender sends the edited email to the mail server (SMTP server and POP3 server) through the mail client (such as outlook, foxmail, etc.). The sender's mail server finds the receiver's mail server and delivers the mail to the receiver's mail server. The recipient connects to the recipient's mail server through its mail client, and downloads the mail to the local for reading. [0003] At present, due to the capacity of the receiving mailbox or the restriction policy of some mail systems on the size of attachments, when users send emails with large attachments, they are often rejected by the receiving server, resulting in sending failures and unable to meet the needs of users. Sending emails with large attachments. Especially for...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L29/06G06F17/24G06Q10/00
Inventor 黄勇王军王冀莲丁博晋李兰李沛于沧
Owner 中国长城工业总公司
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