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Method for deleting sent mail

A deletion method and sent technology, applied in electrical components, telephone communications, digital transmission systems, etc., can solve the problem that mobile phones cannot delete successfully sent emails, and achieve the effect of eliminating worries

Inactive Publication Date: 2017-07-11
SHANGHAI SIMCOM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for deleting sent mails in order to overcome the defect that mobile phones cannot delete successfully sent mails in the prior art

Method used

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  • Method for deleting sent mail

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Embodiment Construction

[0016] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0017] like figure 1 As shown, the deletion method of the sent mail of the present invention comprises the following steps:

[0018] The mail sender detects the mail protocol followed by the sent mail;

[0019] If the mail protocol is the POP3 protocol, then the mail sender sends a recovery mail to the mail receiver, so as to use the recovery mail to delete the sent mail at the mail receiver, specifically, the header of the recovery mail (i.e. Mail Header) add a delete instruction (i.e. Del_Mail), the delete instruction includes the Message-ID of the sent mail, the Message-ID is used to characterize the sent mail to be deleted, because the Message -ID is unique, so only the user who sends the sent mail knows the Message-ID, so it is safe and reasonable for the sender to delete the mail sent by himself in the present inventio...

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Abstract

The invention discloses a method for deleting a sent mail. The method comprises steps that a mail sender detects a mail protocol to which a sent mail conforms; if the mail protocol is a POP3 protocol, the mail sender sends a recovery mail to a mail receiver and adds a delete instruction to the header of the recovery mail, wherein the delete instruction includes the Message-ID of the sent mail, and the mail receiver, after receiving the recovery mail, analyzes the delete instruction in the header and deletes the sent mail according to the Message-ID; and if the mail protocol is an IMAP4 protocol, the mail sender sends a STORE command and an EXPUNGE command to the mail server of the mail receiver, wherein the STORE command includes the Message-ID and a delete flag, and the mail server adds the delete flag to the sent mail according to the STORE command, and permanently deletes the sent mail from the mail server according to the EXPUNGE command. The method can delete the successfully sent mail.

Description

technical field [0001] The invention relates to a method for deleting mails that have been sent, in particular to a method for deleting mails that have been successfully sent by a mobile phone. Background technique [0002] As a mobile phone function commonly used by users, email is used as a communication tool to communicate between people, but sometimes there are embarrassments, such as accidentally mishandling an email that should have been sent to contact A to contact B by mistake People, sometimes cause trouble. If the user finds that the sender is wrong during the sending of the mail, he can use the function of canceling the sending of the mail provided by most mobile phones at present, but if the mail prompts that the mail has been sent successfully, the current mobile phone function is helpless. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for deleting sent mails in order to overcome the defe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58H04M1/725
CPCH04L51/06H04L51/18H04M1/724H04L51/42
Inventor 王亮亮
Owner SHANGHAI SIMCOM LTD
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