CN103023748A

CN103023748A - Method, system and apparatus for replying mail

Info

Publication number: CN103023748A
Application number: CN201110293727XA
Authority: CN
Inventors: 严砥
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2011-09-28
Filing date: 2011-09-28
Publication date: 2013-04-03
Anticipated expiration: 2031-09-28
Also published as: CN103023748B

Abstract

The invention discloses a method, a system and an apparatus for replying a mail. The method comprises the following steps that: a first mail server corresponding to a first mail address allocates a second identification after receiving a first mail carrying a first identification forwarded by a second mail server corresponding to a second mail address, pushes the first mail carrying the second identification to a terminal corresponding to a mail pushing address, receives the second mail carrying the second identification replied aiming at the first mail by the terminal, determines the first identification stored corresponding to the second identification carried by the second mail according to the correspondingly stored first identification and second identification, carries the first identification into the second mail, and sends the first identification to the second mail server; and the second mail server sends the second mail to a third mail server corresponding to a third mail address according to the correspondingly stored first identification and third mail address. Due to the adoption of the technical scheme, the consistency between a receiving address of the forwarded mail and a sending address of the replied mail of the forwarded mail can be guaranteed.

Description

A kind of answering method of mail, system and device

Technical field

The present invention relates to communication technical field, relate in particular to a kind of answering method, system and device of mail.

Background technology

Mail push professional (Push Mail) is the business of Internet individual's mailbox and enterprise's mailbox system, this service application push technology will newly arrive the mail active of mail server, be pushed to safely portable terminal, make the portable terminal can be whenever and wherever possible based on global system for mobile communications (Global System of Mobilecommunication, GSM), general packet radio service (General Packet Radio Service, GPRS) etc. communication system receives mail, and reads at portable terminal after allowing the user to receive mail, reply, the operation of transmission and forwarding by mail.

The user is after opening the mail push function for the setting email address, and the mail server that then this email address is corresponding is when receiving the mail that mails to this email address, and meeting pushes this mail to this user's portable terminal in time.At present, along with the development of mail technique with popularize, the user generally has a plurality of email addresses, receive the demand of mails in order to satisfy a plurality of email addresses that the user possesses, the mode that the user generally adopts the automatic forwarding capability of mail push function and mail to be combined, be that the user opens the mail push function for the first email address in its a plurality of email addresses that have, open automatic forwarding capability for its second email address of not opening the mail push function, and automatic forwarding address is set is the first email address of having opened the mail push function, according to this mode, the second mail server that the second email address is corresponding can be forwarded to this mail the first mail server corresponding to the first email address after receiving mail automatically, and the mail push function by the first mail server is to user's delivery email.

Particularly, Fig. 1 shows the automatic forwarding of the first mail, the propelling movement process, and for the schematic flow sheet of the Recovery Process of this first mail, wherein, the automatic forwarding of the first mail, the propelling movement process relates generally to the 3rd mail server corresponding to the 3rd email address of e-mail sending, second mail server corresponding to the second email address of opening the automatic forwarding capability of mail of mail reception side, mutual between the first mail server that first mailbox of opening the mail push function of mail reception side is corresponding and the portable terminal of mail reception side, the Recovery Process of the first mail relates generally to the 3rd above-mentioned mail server, mutual between the first above-mentioned mail server and the 3rd mail server.

As shown in Figure 1, said process mainly comprises the steps:

The 3rd mail server corresponding to the 3rd email address of step 101, the first e-mail sending will be sent to the second mail server corresponding to this second email address as the first mail of destination address with the second email address;

Step 102, to be set up automatic forwarding address be after the second mail server of the first email address receives the first mail, by automatic forwarding capability this first mail to be forwarded to the first mail server corresponding to the first email address;

After step 103, the first mail server receive the first mail, to terminal delivery email corresponding to mail push address that arranges;

Above-mentioned steps 101 to step 103 has consisted of the automatic forwarding of the first mail and the flow process of propelling movement independently.

Step 104, portable terminal are replied the first mail that the first mail server pushes, and the second mail that will reply is sent to the first mail server;

Step 105, the first mail server are sent to this second mail that receives the 3rd mail server corresponding to the 3rd email address of the first e-mail sending with the sender address of corresponding the first email address as the second mail.

Above-mentioned steps 104 to step 105 has consisted of the transmission flow of second mail of replying for the first mail independently.

Automatically transmit according to above-mentioned the first mail, the process of transmitting of the second mail that pushes and reply for the first mail, the first mail server directly will be sent to for the second mail that the first mail is replied the 3rd mail server corresponding to the 3rd email address of the transmit leg of the first mail, therefore, the sender address of this second mail is the first email address, it is not the second email address as the recipient address of the first mail, so, the transmit leg of corresponding the first mail, behind the mail that sends take the second email address as destination address, the sender address of the replied mail that receives not is the second email address, thereby the inconvenience that causes the user to handle postal matter, for example, because the recipient address of the mail that sends and the sender address of replied mail are inconsistent, need the user by Mail Contents or other modes determine the mail that receives whether by the replied mail of transmission mail, thereby reduced the treatment effeciency of mail.

In sum, the inconsistent problem in transmission address that has the replied mail of the receiver address of forwarding by mail and this forwarding by mail in the prior art.

Summary of the invention

In view of this, the embodiment of the invention provides a kind of answering method, system and device of mail, adopts this technical scheme, the consistency of the transmission address of receiver address that can the assured forwarding mail and the replied mail of this forwarding by mail.

The embodiment of the invention is achieved through the following technical solutions:

According to an aspect of the embodiment of the invention, a kind of answering method of mail is provided, comprising:

The first mail that the first mail server corresponding to the first email address receives take the second email address as destination address and transmitted by the second mail server corresponding to described the second email address, described the first mail carry first of corresponding described the first mail that described the second mail server distributes and identify;

Described the first mail server distributes the second sign of corresponding described the first mail, to carry extremely corresponding with the mail push address that the arranges terminal of the first mail push of described the second sign, and receive the second mail that carries described the second sign that described terminal pins is replied described the first mail;

Described the first mail server is according to corresponding described the first sign of preserving and described the second sign after receiving described the first mail, determine corresponding the first sign of preserving of described second sign of carrying with described the second mail, and described the first sign is carried at and is sent to described the second mail server in described the second mail, by three email address of described the second mail server according to the transmit leg of corresponding described the first sign of preserving and described the first mail after receiving described the first mail, described the second mail is sent to the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail.

According to another aspect of the embodiment of the invention, a kind of answering method of mail is provided, comprising:

After the second mail server that has been set up the first email address and is automatic forwarding address and corresponding the second email address receives the first mail take the second email address as destination address, described the first mail is forwarded to the first mail server corresponding to described the first email address, carries the first sign of corresponding described first mail of described the second mail server distribution in described the first mail;

Described the second mail server receives the second mail that carries described the first sign that described the first mail server sends, wherein, described the second mail is the mail that the first mail that terminal pins corresponding to the mail push address that is set up of described the first mail server pushes described the first mail server is replied;

Described the second mail server is sent to described the second mail the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of described the first sign of carrying with described the second mail according to the 3rd email address of the transmit leg of corresponding the first sign of preserving and described the first mail after receiving described the first mail.

According to another aspect of the embodiment of the invention, a kind of answering system of mail is provided, comprise the first mail server of corresponding the first email address and the second mail server of corresponding the second email address; Wherein:

Described the first mail server, the first mail that be used for to receive take the second email address as destination address and transmitted by the second mail server corresponding to described the second email address, described the first mail carries the first sign, second sign of distributing corresponding described the first mail will be carried the first mail push of described the second sign to the terminal corresponding with the mail push address that arranges; And, receive the second mail that carries described the second sign that described terminal pins is replied described the first mail, and according to corresponding described the first sign of preserving and described the second sign after receiving described the first mail, determine corresponding first the identifying of preserving of described second sign of carrying with described the second mail, and identify to be carried at described first and be sent to described the second mail server in described the second mail;

Described the second mail server, be used for to receive the first mail take the second email address as destination address after, first sign of distributing corresponding described the first mail, and will described first identify to be carried at and be sent to described the first mail server in described the first mail; And, receive the second mail that carries described the first sign that described the first mail server sends, and according to the 3rd email address of the transmit leg of corresponding the first sign of preserving and described the first mail after receiving described the first mail, described the second mail is sent to the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of described the first sign of carrying with described the second mail.

According to another aspect of the embodiment of the invention, a kind of return mechanism of mail is provided, comprising:

The mail reception unit, the first mail that be used for to receive take the second email address as destination address and transmitted by the second mail server corresponding to described the second email address, described the first mail carry first of corresponding described the first mail that described the second mail server distributes and identify;

The mail treatment unit be used for distributing the second sign of the first mail that corresponding described mail reception unit receives, and corresponding described the first sign and described second of preserving identifies;

The mail push unit is used for carrying the first mail push of second sign of distributing described mail treatment unit to the terminal corresponding with the mail push address that arranges;

Mail is replied the unit, is used for receiving the second mail that carries described the second sign that described terminal pins is replied described the first mail; And according to corresponding described the first sign of preserving in described mail treatment unit and described the second sign, determine corresponding first the identifying of preserving of described second sign of carrying with described the second mail, and identify to be carried at described first and be sent to described the second mail server in described the second mail.

The mail reception unit is used for receiving the first mail take the second email address as destination address;

The mail treatment unit is used for distributing the first sign of the first mail that corresponding described mail reception unit receives and the 3rd email address of the transmit leg of corresponding described the first sign of preserving and described the first mail;

The mail retransmission unit is used for described the first mail is forwarded to first mail server corresponding with the first email address that is set to automatic forwarding address, carries the first sign that described mail treatment unit distributes in described the first mail;

Mail is replied the unit, be used for receiving the second mail that carries described the first sign that described the first mail server sends, wherein, described the second mail is the mail that the first mail that terminal pins corresponding to the mail push address that is set up of described the first mail server pushes described the first mail server is replied; And according to corresponding the first sign and described the 3rd email address preserved in described mail treatment unit, described the second mail is sent to the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of described the first sign of carrying with described the second mail.

Above-mentioned at least one technical scheme that provides by the embodiment of the invention, after the second mail server that has been set up the first email address and is automatic forwarding address and corresponding the second email address receives the first mail take the second email address as destination address, this first mail is forwarded to the first game the first mail server corresponding to address, first sign to should the first mail distributing of carrying in this first mail that the second mail server distributes; After the first mail server receives this first mail, distribution is to the second sign that should the first mail, and will carry the second the first mail push that identifies to the terminal corresponding with the mail push address that arranges, then receive the second mail that carries the second sign that this terminal pins is replied the first mail, this first mail server is according to corresponding the first sign of preserving and the second sign after receiving the first mail, determine corresponding first the identifying of preserving of second sign of carrying with this second mail, and this first is identified to be carried at and be sent to the second mail server in the second mail; The second mail server is sent to the second mail the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail further according to the 3rd email address of the transmit leg of corresponding the first sign of preserving and the first mail after receiving the first mail.According to this technical scheme, when replying forwarding by mail, can will be sent to the mail server corresponding to email address of the transmit leg of the first mail for the second mail that this first mail is replied by mail server corresponding to the target mailbox address of the first mail, thereby guarantee the consistency of transmission address of the replied mail of the receiver address of forwarding by mail and this forwarding by mail.

Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.

Description of drawings

Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used from explanation the present invention with the embodiment of the invention one, is not construed as limiting the invention.In the accompanying drawings:

The automatic forwarding that provides in the background technology, the schematic flow sheet that pushes the first mail and send the second mail are provided Fig. 1;

A kind of structural representation of replying the network system that forwarding by mail is suitable for that Fig. 2 provides for the embodiment of the invention one;

The schematic flow sheet that Fig. 3 transmits, pushes for the first mail that the embodiment of the invention one provides;

The first mail server that Fig. 4 provides for the embodiment of the invention one is with the schematic flow sheet of the first mail push to terminal;

The schematic flow sheet of transmission the second mail that Fig. 5 provides for the embodiment of the invention one;

The first mail server that Fig. 6 provides for the embodiment of the invention one pushes the first mail and receives, sends the schematic flow sheet of the second mail;

The terminal that Fig. 7 provides for the embodiment of the invention one is determined the schematic flow sheet of the sender address of the second mail;

The schematic flow sheet of transmission the second mail that Fig. 8 provides for the embodiment of the invention one;

Propelling movement the first mail that Fig. 9 provides for the embodiment of the invention one and the schematic flow sheet that sends the second mail;

The structural representation of the return mechanism of a kind of mail that Figure 10 provides for the embodiment of the invention three;

The structural representation of the return mechanism of a kind of mail that Figure 11 provides for the embodiment of the invention four.

Embodiment

Conforming implementation for the transmission address of the replied mail of the receiver address that provides the assured forwarding mail and this forwarding by mail, the embodiment of the invention provides a kind of answering method, system and device of mail, below in conjunction with Figure of description the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.And in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.

The Recovery Process of the mail that the embodiment of the invention relates to relates generally to the answer to forwarding by mail, related network system mainly comprises as shown in Figure 2: the first mail server 201, the second mail server 202, the 3rd mail server 203 and terminal 204;

Wherein, the first mail server is the recipient's of former mail mail server corresponding to the first email address, and this mail server has been set up the mail push function, and terminal corresponding to mail push address that arranges is terminal 204;

The second mail server is the recipient's of former mail mail server corresponding to the second email address, and this mail server has been set up automatic forwarding capability, and the automatic forwarding address that arranges is the first email address;

The 3rd mail server is the mail server corresponding to the 3rd email address of the transmit leg of former mail.

The scheme that the realization forwarding by mail that the embodiment of the invention is provided below in conjunction with this network system is replied is described in detail, and for ease of describing, claims former mail to be the first mail, to claim that the replied mail of replying for former mail is the second mail in the subsequent embodiment.

Embodiment one

The embodiment of the invention one provides a kind of answering method of mail, the answering method of this mail can be applied to network system shown in Figure 2, by the enforcement of the method, the consistency of the transmission address of receiver address that can the assured forwarding mail and the replied mail of this forwarding by mail.

The answering method of the mail that the embodiment of the invention one provides relates generally to the transmission flow of two mails, i.e. the forwarding of the first mail, propelling movement flow process, and the transmission flow of the second mail.

The schematic flow sheet that the first mail that Fig. 3 shows the embodiment of the invention one to be provided is transmitted, pushed, as shown in Figure 3, the forwarding of this first mail, propelling movement flow process mainly may further comprise the steps:

Step 301, the 3rd mail server are sent to the second mail server corresponding to the second email address with the first mail take the second email address as destination address.

After step 302, the second mail server receive the first mail, distribute the first sign that should the first mail, and automatically be forwarded to the first mail server corresponding to automatic forwarding address according to the first mail that the automatic forwarding address that arranges will carry the first sign.

In this step 302, the second mail server that the second email address is corresponding has set in advance the automatic forwarding capability of mail, and the automatic forwarding address that receives forwarding by mail is set is the first email address.

Step 303, corresponding the first sign of distribution and the 3rd email address of the transmit leg of this first mail preserved of the second mail server.

In this step 303, the 3rd email address of the first sign that corresponding preservation distributes and the transmit leg of this first mail is namely preserved the first sign and the 3rd email address, and sets up the corresponding relation of this first sign and the 3rd email address.

To carry the process (being automatic repeating process) that the first the first mail that identifies is forwarded to the first mail server corresponding to automatic forwarding address automatically according to the automatic forwarding address that arranges in the above-mentioned steps 302, there is no strict execution sequence with the corresponding relation preservation process in the above-mentioned steps 303, in the practical application, can distribute after should the first sign of the first mail, the automatic repeating process of executed in parallel and corresponding relation are preserved process, also can carry out first corresponding relation and preserve process, carry out again automatic repeating process.

Step 304, the first mail server are distributed the second sign that should the first mail after receiving the first mail that carries the first sign, and first mail push that will carry the second sign is to terminal corresponding to mail push address that is set up.

In this step 304, the mail of the first mail that the first mail server receives for transmitting take the second email address as destination address and by the second mail server corresponding to the second email address.And, be provided with the mail push address for the first mail server of opening the mail push function in advance, this mail push address can be user's portable terminal, and preferably, this mail push address is the portable terminal that has the user of the first email address and the second email address.

The first sign that step 305, the corresponding preservation of the first mail server the first mail carry and second sign of distributing.

In this step 305, the first sign that corresponding preservation the first mail carries and second sign of distributing are namely preserved the first sign and second and are identified, and set up the corresponding relation of this first sign and the second sign.

To carry the first mail push of the second sign in the above-mentioned steps 304 to terminal corresponding to the mail push address that is set up (being the mail push process), there is no strict execution sequence with the corresponding relation preservation process in the above-mentioned steps 305, in the practical application, can distribute after should the second sign of the first mail at the first mail server, executed in parallel mail push process and corresponding relation are preserved process, also can carry out first corresponding relation and preserve process, carry out again the mail push process.

So far, the flow process of the forwarding of the first mail, propelling movement finishes.

In flow process corresponding to Fig. 3, first is designated the sign that is used for this mail uniqueness of sign in this second mail server that the second mail server distributes, second is designated the sign that is used for this mail uniqueness of sign in the first mail server that the first mail server distributes, this sign can be generated at random by corresponding mail server, and preserve for the random sign that generates of the first mail and the corresponding relation of the first mail in corresponding mail server inside, for example, the corresponding relation of the 3rd email address of the transmit leg of the sign of preservation generation and the first mail.Preferably, this sign can be the mail sign that mail generates for mail server, for example, first is designated the mail sign of correspondence first mail of the second mail server distribution, and second is designated the mail sign of correspondence first mail of the first mail server distribution.

In the step 304 that comprises for the corresponding flow process of Fig. 3, namely the first mail server will carry the first mail push of the second sign to the process of terminal corresponding to the mail push address that is set up, and different propelling movement modes is arranged under different network systems, and will be specific as follows:

Propelling movement mode one

In this propelling movement mode one, the first mail server is with the first mail push during to receiving terminal, relate to the first mail proxy server and the first mail push server, namely the first mail server by the first mail proxy server and the first mail push server with the first mail push to terminal.Fig. 4 shows the first mail server with the schematic flow sheet of the first mail push to terminal, and as shown in Figure 4, the first mail server mainly may further comprise the steps the process of the first mail push to terminal:

Step 401, the first mail server send the first e-mail arrival notice that carries the first email address and the second sign to the first mail proxy server;

After step 402, the first mail proxy server receive the first e-mail arrival notice, be identified to the first mail server according to the first email address and second and read the first mail (alternatively, this first mail carries the second email address).

In this step 402, the first mail proxy server is corresponding the first email address and second sign of carrying in this first mail of preserving also, be used for after receiving second mail that carry second sign of terminal pins to this first mail answer, the first email address and the second sign according to correspondence is preserved are forwarded to first mail server corresponding with this first email address with this second mail.

Step 403, the first mail proxy server are submitted the request of the notification message that sends the first mail to the first mail push server;

The notification message that step 404, the first mail push server will send the first mail is sent to receiving terminal;

After step 405, receiving terminal receive the notification message that sends the first mail, connect with the first mail push server, and send the request of reading the first mail to the first mail push server;

Step 406, terminal read the first mail, and extract the second sign and the second email address.

So far, the first mail server finishes the flow process of the first mail push to receiving terminal.According to this flow process, the first mail can arrive receiving terminal, this receiving terminal can be shown to the user with the second email address that extracts, and with the return address of this second email address as the second mail, perhaps Lookup protocol is the return address of the second mail by user selection.

Propelling movement mode two

In this propelling movement mode two, the first mail server is with the first mail push during to receiving terminal, relate to the first mail push server, this propelling movement mode two is with respect to propelling movement mode one, the propelling movement process of mail is without the first mail proxy server, that is: the first mail server will carry the second sign, the first mail of the second email address and the first email address is sent to the first mail push server, the first mail push server is sent to receiving terminal according to the first mail that the first email address will carry the second sign and the second email address, receiving terminal can be shown to the user with the second email address that extracts, with the return address of this second email address as the second mail, perhaps Lookup protocol is the return address of the second mail by user selection.Wherein, after the first mail push server receives the first mail, need corresponding the first email address and the second sign that this first mail carries of preserving, be used for after receiving second mail that carry second sign of terminal pins to this first mail answer, the first email address and the second sign according to correspondence is preserved are forwarded to first mail server corresponding with this first email address with this second mail.

In flow process corresponding to Fig. 3, in the forwarding and propelling movement process of the first mail that namely provides for the present invention, the first mail is according to the difference of process of transmitting, actual carry different for identifying the information that is different from other mails, to guarantee the correct of the first mail transmission path, for example, the 3rd mail server receives the first mail that carries the 3rd email address and the second email address, and be sent to the second mail server corresponding to the second email address according to the first mail that the second email address as the destination address of this mail will carry the 3rd email address and the second email address, receiving about the first mail server and the second mail service, transmit and the first mail carries when pushing the first mail information and the reception of above-mentioned the 3rd mail server, the information that the first mail carries when sending the first mail is similar, repeats no more herein.

The forwarding of corresponding above-mentioned the first mail, push flow process, terminal corresponding to the mail push address that is set up is when receiving the first mail and replying operation for this first mail, the sender address of second mail of replying for the first mail is set to the second email address, and (this process also can be automatically performed by terminal, be terminal automatically the sender address of this second mail be set to the second email address), then this second mail is sent to the first mail server, corresponding the 3rd email address in the recipient's of this second mail address, particularly, Fig. 5 shows the process of the transmission of this second mail, mainly comprises the steps:

Step 501, the first mail server receive the second mail that carries the second sign.

In this step 501, second is designated terminal obtains and is carried at from the first mail in second mail of replying for this first mail, as the sign of this second mail with related with the first mail.

Step 502, the first mail server are determined corresponding the first sign of preserving of second sign of carrying with the second mail according to corresponding the first sign of preserving and the second sign after receiving the first mail.

The first sign that related correspondence is preserved in this step 502 and the second sign are to be received the first mail that carries the first sign by the first mail server and distribute corresponding preservation after should the second sign of the first mail in the step 305 that the corresponding flow process of above-mentioned Fig. 3 comprises.

Step 503, the first sign that will determine are carried at and are sent to the second mail server in the second mail.

Step 504, the second mail server receive the second mail that carries the first sign that the first mail server sends, according to corresponding the first sign and the 3rd email address of preserving after receiving the first mail, determine the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail.

The first sign and the 3rd email address that related correspondence is preserved in this step 504 is to be received the first mail by the second mail server and distribute corresponding preservation after should the first sign of the first mail in the step 303 that the corresponding flow process of above-mentioned Fig. 3 comprises.

Step 505, the second mail server are sent to three mail server corresponding with the 3rd email address with the second mail.

So far, the flow process of the transmission of the second mail finishes.By above-mentioned flow process, be sent to the 3rd mail server corresponding to the 3rd email address of the transmit leg of the first mail for the second mail of the first mail answer, thereby the transmit leg of the first mail can obtain mail by logining the 3rd mail server, perhaps, when the 3rd email address is also opened the mail push function, the 3rd mail server further pushes this second mail to the terminal of the transmit leg of the first mail, particularly, mail server is described in detail in the above-described embodiments to the process of terminal delivery email, repeats no more herein.

In flow process corresponding to Fig. 5, first is designated the sign that is used for this mail uniqueness of sign in this second mail server that the second mail server distributes, and second is designated the sign that is used for this mail uniqueness of sign in the first mail server that the first mail server distributes.First of the corresponding preservation of the second sign of carrying with the second mail that the first sign that the first mail server will be preserved according to correspondence and the second sign are determined identifies, be carried at and be sent to the second mail server in the second mail, the first sign and the 3rd email address that this second mail server is preserved according to correspondence, determine the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail, the 3rd email address is the address of the transmit leg of the first mail, then the second mail is sent to the 3rd mail server corresponding to the 3rd email address, in the said process, the 3rd mail server receives the second mail from the second mail server transmission of corresponding the second email address, therefore, corresponding the second email address in the address of the transmit leg of this second mail, the i.e. destination address of the first mail, to sum up, technique scheme has solved the inconsistent problem in transmission address of the replied mail of the receiver address that has forwarding by mail in the prior art and this forwarding by mail.

The forwarding of the first mail that above embodiment provides the embodiment of the invention one respectively, push flow process, and the transmission flow of the second mail is described in detail, the embodiment of the invention one gives the preferred implementation of above-mentioned flow process, the i.e. transmission flow of the flow process of the forwarding of corresponding the first mail shown in Figure 3 and propelling movement, the second mail shown in Figure 5, the present embodiment one provides several preferred implementations, and is specific as follows:

Preferred implementation one

In this preferred implementation one, transmit at the first mail that Fig. 3 provides, on the basis of the flow process that pushes, the first mail server is after receiving the first mail, preserve the first sign and the second sign except corresponding, can also be further to should the second sign preserving the second email address corresponding to the second mail server, this second email address can be obtained from the first mail that carries the second email address that receives by the first mail server, also can directly be determined from email address corresponding to mail forwarding server of transmitting this first mail by the first mail server.Particularly, this first mail is designated forwarding by mail by the second mail server before the first mail is transmitted by the second mail server, be identified as the first mail of forwarding by mail for this, the second email address of forwarding the first mail that the first mail that the first mail server will receive carries has carried out corresponding preservation with the first sign.

Correspondingly, in the situation that corresponding second sign and the second email address of preserving of the first mail server, the subsequent processes that the first mail server that relates to pushes the also reception of the first mail, transmission the second mail is also different, specifically as shown in Figure 6, the first mail server pushes the first mail and receives, sends the process of the second mail, mainly comprises the steps:

Step 601, the first mail server will carry the first mail push of the second sign and the second email address to the terminal corresponding with the mail push address that arranges.

Through this step 601, terminal receives the second email address information and the second corresponding identification information that carries as destination address, terminal can be given tacit consent to this second priority address and be the sender address of second mail of replying for this first mail, also can manually be selected by the user address, outbox side of the second mail, generally speaking, the user can select the destination address of the first mail as the sender address of this second mail.Terminal can be carried the second sign that the first mail carries in this second mail when sending the second mail, continuation is with the sign of this second sign as the second mail.

The second mail that carries the second sign and the second email address that step 602, the first mail server receiving terminal are replied for the first mail.

The second sign that the second mail that step 603, the first mail server are preserved according to correspondence carries, determine the second email address with the corresponding preservation of the second sign, and judge whether the second email address of determining is consistent with the second email address that the second mail carries, if, execution in step 604; If not, execution in step 605.

In this step 603, the second sign and the second email address that involved correspondence is preserved is that the first mail server is preserved after receiving the first mail.

Step 604, the first mail server carry the first sign with the second mail and are sent to the second mail server, and by the second mail server this second mail are sent to the 3rd mail server.

In this step 604, first is designated the second sign and the first sign that the first mail server is preserved according to correspondence, and first of the corresponding preservation of the second sign of carrying with the second mail of determining identifies.The process that the second mail server is sent to the 3rd mail server with this second mail please refer to the step 505 that flow process corresponding to Fig. 5 comprises.

Step 605, the first mail server directly are sent to the second mail the mail server corresponding to address of the transmit leg of the first mail, i.e. the 3rd mail server corresponding to the 3rd email address.

This step 605 only is in a kind of implementation of above-mentioned steps 605 when the determination result is NO, in the practical application, the first mail server can also refuse to continue to send this second mail, and the prompting terminal that sends this second mail reselects the email address that is carried in the second mail as the sender address of the second mail, processing mode under the actual conditions is more, enumerates no longer one by one herein.

So far, the first mail server pushes the flow process end that the first mail also received, sent the second mail.Execution by above-mentioned flow process, the second email address of the sender address of conduct the second mail that carries in the second mail that the first mail server can send terminal is verified, the second email address that carries at the second mail is when consistent with the second email address of the corresponding preservation of the second sign when receiving the first mail, this second mail is sent to second mail server corresponding with the second email address transmits, thereby avoided the wrong problem of sender address of conduct second mail of user selection.

In flow process corresponding to Fig. 6, the second sign and the second email address that the first mail server is preserved according to correspondence, can guarantee the second mail is returned back to the address of the transmit leg of the first mail, although the path that may cause transmitting this second mail that is used for replying the first mail according to the judged result of the first mail server is difference to some extent, can guarantee that this second mail accurately arrives the recipient's of this second mail address.

Before the step 602 that the corresponding flow process of Fig. 6 comprises, namely before the second mail that carries the second sign and the second email address that receiving terminal is replied for the first mail, terminal is when the answer operation of carrying out the first mail, the address of transmit leg that can be used for replying the second mail of the first mail according to the operation acquiescence of replying the first mail is the second email address, perhaps, the address that the first email address that provides according to terminal and the second email address are selected the transmit leg of the second mail, particularly, Fig. 7 shows the schematic flow sheet of address that terminal is determined the transmit leg of the second mail, as shown in Figure 7, terminal is determined the process of the sender address of the second mail, mainly comprises the steps:

When step 701, terminal are replied the first mail at needs, determine whether this first mail carries forwarding address, if not, execution in step 702; If, execution in step 703～step 704;

Step 702, determine that the sender address of second mail of replying for the first mail is for pushing first email address corresponding to the first mail server of the first mail.

Step 703, terminal are extracted the second email address as the forwarding address of this first mail;

Step 704, according to terminal the second email address and the first email address are shown to user selection, with the address of the user selection sender address as this second mail.

So far, terminal determines that the flow process of the sender address of the second mail finishes.

In flow process corresponding to Fig. 7, terminal can be processed accordingly according to the sender address of the second mail of selecting, be the address of the transmit leg of the second mail with the setting recipient of the first mail, thereby the address of transmit leg that has guaranteed the second mail is consistent with the destination address of the first mail.

Preferred implementation two

In this preferred implementation two, on the basis of the flow process that the first mail that Fig. 3 provides is transmitted, pushed, the first mail server is after receiving the first mail, preserve the first sign and the second sign except corresponding, can also be to should the second sign preserving the 3rd email address that the first mail carries, namely corresponding the second sign is preserved the email address of the transmit leg of this first mail.

Correspondingly, in the situation that corresponding second sign and the 3rd email address of preserving of the first mail server, the follow-up process of transmitting of the second mail that relates to is also different, specifically as shown in Figure 8, sends the process of the second mail, mainly comprises the steps:

Step 801, the first mail server be according to the second sign that the second mail carries, and determines the 3rd email address that identifies corresponding preservation with second, and the 3rd email address that will determine is carried at and is sent to the second mail server in the second mail.

Step 802, the second mail server identify and the 3rd email address according to first of correspondence preservation, determine the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail.

Step 803, the second mail server judge whether the 3rd email address of determining is consistent with the 3rd email address that the second mail carries, if, execution in step 804; If not, execution in step 805.

Step 804, the second mail server are sent to three mail server corresponding with the 3rd email address with this second mail.

Step 805, refusal send this mail.

So far, the flow process that sends the second mail finishes.

Execution by above-mentioned flow process, the 3rd email address of the destination address of conduct the second mail that carries in the second mail that the second mail server can send terminal is verified, the 3rd email address that carries at the second mail is when consistent with the 3rd email address of the corresponding preservation of the first sign when receiving the first mail, this second mail is sent to three mail server corresponding with the 3rd email address, thereby has guaranteed the validity of replied mail address.

Preferred implementation three

In the above-mentioned preferred implementation one and two, in flow process corresponding to Fig. 8, for preserving the first sign and the second sign except corresponding for the first mail server, the also description carried out of corresponding situation of preserving the second sign and the 3rd email address, the flow process that Fig. 6 is corresponding, for preserving the first sign and the second sign except corresponding for the first mail server, go back the description that corresponding situation of preserving the second sign and the second email address is carried out.

Below will be for the first mail server except corresponding the first sign and the second sign of preserving, also in the corresponding situation of preserving the second sign and the 3rd email address and the second sign and the second email address, the handling process of the first mail and the second mail is described.Particularly, as shown in Figure 9, the process that pushes the first mail and send the second mail comprises:

Step 901, the first mail server will carry the first mail push of the second sign and the second email address to the terminal corresponding with the mail push address that arranges;

The second mail that carries the second sign and the second email address that step 902, receiving terminal are replied for the first mail;

The second sign that step 903, the first mail server carry according to the second mail, determine the second email address with the corresponding preservation of the second sign, and judge whether the second email address that the second email address and the second mail carry is consistent, and if not, execution in step 904; If execution in step 905 is to step 907;

Step 904, the second mail is sent to the mail server corresponding to address of the transmit leg of the first mail, i.e. the 3rd mail server corresponding to the 3rd email address, so far, flow process finishes.

Step 905, the first mail server be according to the second sign that the second mail carries, and determines the 3rd email address that identifies corresponding preservation with second, and the 3rd email address that will determine is carried at and is sent to the second mail server in the second mail;

Step 906, the second mail server identify and the 3rd email address according to first of correspondence preservation, determine the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail;

Step 907, after the 3rd email address that the 3rd email address and the second mail that judgement is determined carry is consistent, the second mail is sent to the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail.

In the practical application, the deterministic process of this step 907 also can be carried out before the deterministic process of above-mentioned steps 903, namely after the 3rd email address that the 3rd email address that judgement is determined and the second mail carry is consistent, and execution in step 903.

So far, the flow process that pushes the first mail and send the second mail finishes.

The flow process that Fig. 9 is corresponding, for the present embodiment one is preserved the first sign and the second sign except corresponding for the first mail server, can also correspondingly preserve the second sign and the 3rd email address and the second sign and the second email address, the preferred implementation of the handling process when pushing the first mail and sending the second mail, above-mentioned propelling movement the first mail and the process that sends the second mail are only as example, in the actual implementation procedure, can process accordingly as the case may be, no longer describe in detail herein.

Embodiment two

This embodiment two provides a kind of answering system of mail of the answering method of corresponding above-mentioned a kind of mail, the answering system of this mail can be included in network system corresponding to Fig. 2, mail is processed the consistency of the transmission address of receiver address that can the assured forwarding mail and the replied mail of this forwarding by mail by the answering system of in network system corresponding to Fig. 2, using this mail that the embodiment of the invention two provides.

Particularly, the answering system of the mail that the embodiment of the invention two provides mainly comprises: the first mail server of corresponding the first email address and the second mail server of corresponding the second email address, in the practical application, this first mail server can be independently as the first mail server 201 in network system corresponding to Fig. 2, this first mail server also can be used as a functional module in the first mail server 201 in network system corresponding to Fig. 2, to realize corresponding mail treatment function; Equally, the second mail server can be independently as the second mail server 202 in network system corresponding to Fig. 2, this second mail server also can be used as a functional module in the second mail server 202 in network system corresponding to Fig. 2, to realize corresponding mail treatment function.

The first mail server that comprises in the answering system of the mail that the embodiment of the invention two provides and the second mail service implement body are used for being achieved as follows function:

The first mail server, the first mail that be used for to receive take the second email address as destination address and transmitted by the second mail server corresponding to the second email address, this first mail carries the first sign, distribution will be carried the first mail push of the second sign to the terminal corresponding with the mail push address that arranges to the second sign that should the first mail; And, the second mail that carries the second sign that receiving terminal is replied for the first mail, and according to corresponding the first sign of preserving and the second sign after receiving the first mail, determine corresponding first the identifying of preserving of second sign of carrying with the second mail, and identify to be carried at first and be sent to the second mail server in the second mail;

The second mail server, be used for to receive the first mail take the second email address as destination address after, first sign of distributing corresponding the first mail, and the first sign is carried at is sent to the first mail server in the first mail; And, receive the second mail that carries the first sign that the first mail server sends, and according to the 3rd email address of the transmit leg of corresponding the first sign of preserving and the first mail after receiving the first mail, the second mail is sent to the second mail carries first identifies the 3rd mail server corresponding to the 3rd email address of corresponding preservation.

In the preferred implementation that the embodiment of the invention two provides, the first mail server that the answering system of this mail comprises specifically is used for also corresponding described second identifying the second email address corresponding to described the second mail server of preservation after receiving described the first mail; And, to carry extremely corresponding with the mail push address that the arranges terminal of the first mail push of described the second sign and described the second email address, and receive the second mail that carries described the second sign and described the second email address that described terminal pins is replied described the first mail; And with described first the sign be carried at be sent to described the second mail server in described the second mail before, according to described the second mail carry described second the sign, determine to identify the second email address of corresponding preservation with described second, and judge that the second email address of determining is consistent with the second email address that described the second mail carries.

In another preferred implementation that the embodiment of the invention two provides, the first mail server that the answering system of this mail comprises specifically is used for also corresponding described second identifying described the 3rd email address that described the first mail of preservation carries after receiving described the first mail; And with described first the sign be carried at be sent to described the second mail server in described the second mail before, according to described the second mail carry described second the sign, described the 3rd email address of the corresponding preservation of definite and described the second sign, and described the 3rd email address that will determine is carried in described the second mail;

Correspondingly, the second mail server, concrete being used for before the 3rd mail server corresponding to the 3rd email address that described the second mail is sent to the corresponding preservation of the first sign of carrying with described the second mail, described the first sign and described the 3rd email address according to the correspondence preservation, determine the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail, and the 3rd email address that judgement is determined is consistent with the 3rd email address that described the second mail carries.

The answering system of the mail that the embodiment of the invention two provides is corresponding with the answering method of the mail that above-described embodiment one provides, and the first mail server that comprises in the answering system of this mail and the second mail server also are respectively applied to realize the corresponding function with the answering method of corresponding mail.

Embodiment three

This embodiment three provides a kind of return mechanism of mail, and this device can be applied in the first mail server that the answering system of the mail that above-described embodiment two provides comprises.

Figure 10 provides a kind of structural representation of return mechanism of mail, and as shown in figure 10, the return mechanism of this mail comprises:

Mail reception unit 1001, mail treatment unit 1002, mail push unit 1003 and mail are replied unit 1004;

Wherein:

Mail reception unit 1001, the first mail that be used for to receive take the second email address as destination address and transmitted by the second mail server corresponding to the second email address, the first mail carry the first sign of correspondence the first mail that the second mail server distributes;

Mail treatment unit 1002 be used for distributing the second sign of the first mail that corresponding mail reception unit 1001 receives, and corresponding the first sign and second of preserving identifies;

Mail push unit 1003 is used for carrying the first mail push of second sign of distributing mail treatment unit 1002 to the terminal corresponding with the mail push address that arranges;

Mail is replied unit 1004, is used for the second mail that carries the second sign that receiving terminal is replied for the first mail; And according to corresponding the first sign of preserving in mail treatment unit 1002 and the second sign, determine that first of the corresponding preservation of the second sign of carrying with the second mail identifies, and identify to be carried at first and be sent to the second mail server in the second mail.

In the preferred implementation that the embodiment of the invention three provides, the mail treatment unit 1002 that device shown in Figure 10 comprises specifically is used for also corresponding second identifying the second email address corresponding to preservation the second mail server after receiving the first mail;

Correspondingly, mail push unit 1003 specifically is used for carrying the second sign of mail treatment unit 1002 distribution and extremely corresponding with the mail push address of the setting terminal of the first mail push of the second email address;

Correspondingly, mail is replied unit 1004, specifically is used for the second mail that carries the second sign and the second email address that receiving terminal is replied for the first mail; And with first the sign be carried at be sent to the second mail server in the second mail before, according to mail treatment unit 1002 corresponding the second sign and the second email addresses of preserving, determine the second email address of the corresponding preservation of the second sign of carrying with the second mail, and the second email address that judgement is determined is consistent with the second email address that the second mail carries.

In another preferred implementation that the embodiment of the invention three provides, the mail treatment unit 1002 that device shown in Figure 10 comprises specifically is used for also corresponding second identifying the 3rd email address that preservation the first mail carries after receiving the first mail;

Correspondingly, mail is replied unit 1004, concrete being used for is being carried at the first sign before the second mail is sent to the second mail server, according to mail treatment unit 1002 corresponding the second sign and the 3rd email addresses of preserving, determine the second the 3rd email address that identifies corresponding preservation of carrying with the second mail, and the 3rd email address that will determine is carried in the second mail.

Embodiment four

The present embodiment four also provides a kind of return mechanism of mail, and this device can be applied in the second mail server that the answering system of the mail that above-described embodiment two provides comprises.

Figure 11 shows the structural representation of the return mechanism of this mail, and as shown in figure 11, the return mechanism of this mail comprises:

Mail reception unit 1101, mail treatment unit 1102, mail retransmission unit 1103 and mail are replied unit 1104;

Wherein:

Mail reception unit 1101 is used for receiving the first mail take the second email address as destination address;

Mail treatment unit 1102 is used for distributing the first sign of the first mail that corresponding mail reception unit 1101 receives and the 3rd email address of the transmit leg of corresponding the first sign of preserving and the first mail;

Mail retransmission unit 1103 is used for the first mail is forwarded to first mail server corresponding with the first email address that is set to automatic forwarding address, carries the first sign that mail treatment unit 1102 distributes in the first mail;

Mail is replied unit 1104, be used for receiving the second mail that carries the first sign that the first mail server sends, wherein, the second mail is the mail that the first mail that terminal pins corresponding to the mail push address that is set up of the first mail server pushes the first mail server is replied; And according to mail treatment unit 1102 corresponding the first sign and the 3rd email addresses of preserving, the second mail is sent to the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail.

In the preferred implementation that the embodiment of the invention three provides, the mail that device shown in Figure 11 comprises is replied unit 1104, concrete being used for carried the 3rd email address at the second mail that receives, and the second mail is sent to before the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail, according to mail treatment unit 1102 corresponding the first sign and the 3rd email addresses of preserving, determine the 3rd email address of the corresponding preservation of the first sign of carrying with the second mail, and the 3rd email address that judgement is determined is consistent with the 3rd email address that the second mail carries.

Should be appreciated that the logical partitioning that unit that the return mechanism of the mail that above embodiment three and embodiment four provide respectively comprises only carries out for the function that realizes according to device, in the practical application, can carry out stack or the fractionation of said units.And the flow process of the answering method of the mail that the function that the device that this embodiment three and embodiment four provide is respectively realized and above-described embodiment provide is corresponding one by one, the more detailed handling process that realizes for this device, in said method embodiment, be described in detail, be not described in detail herein.

And the return mechanism of the mail among the embodiment of the invention three and the embodiment four also has the functional module that can realize embodiment one scheme, repeats no more herein.

Although described the application's preferred embodiment, in a single day those skilled in the art get the basic creative concept of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the application's scope.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims

1. the answering method of a mail is characterized in that, comprising:

2. the method for claim 1 is characterized in that, described the first mail server also corresponding described second identifies the second email address corresponding to described the second mail server of preservation after receiving described the first mail;

Described the first mail server will carry the first mail push of described the second sign to the terminal corresponding with the mail push address that arranges, and receive the second mail that carries described the second sign that described terminal pins is replied described the first mail, specifically comprise:

Described the first mail server will carry the first mail push of described the second sign and described the second email address to the terminal corresponding with the mail push address that arranges, and receive the second mail that carries described the second sign and described the second email address that described terminal pins is replied described the first mail;

Described the first mail server is carried at described the first sign and is sent in described the second mail before described the second mail server, also comprises:

Described the first mail server is determined to identify the second email address of corresponding preservation with described second, and is judged that the second email address of determining is consistent with the second email address that described the second mail carries according to described the second sign that described the second mail carries.

3. the method for claim 1 is characterized in that, described the first mail server also corresponding described second identifies described the 3rd email address that described the first mail of preservation carries after receiving described the first mail;

Described the second sign that described the first mail server carries according to described the second mail, described the 3rd email address of the corresponding preservation of definite and described the second sign, and described the 3rd email address that will determine is carried in described the second mail;

Described the second mail server is sent to described the second mail before the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail, also comprises:

Described the first sign and described the 3rd email address that described the second mail server is preserved according to correspondence, determine the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail, and the 3rd email address that judgement is determined is consistent with the 3rd email address that described the second mail carries.

4. such as each described method of claims 1 to 3, it is characterized in that, described first is designated the mail sign of corresponding described first mail of described the second mail server distribution, and described second is designated the mail sign of corresponding described first mail of described the first mail server distribution.

5. the answering method of a mail is characterized in that, comprising:

6. method as claimed in claim 5, it is characterized in that, when described second mail of described the second mail server reception carries described the 3rd email address, described the second mail server is sent to described the second mail before the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of described the first sign of carrying with described the second mail, also comprises:

7. such as claim 5 or 6 described methods, it is characterized in that, described first is designated the mail sign of corresponding described first mail of described the second mail server distribution, and described second is designated the mail sign of corresponding described first mail of described the first mail server distribution.

8. the answering system of a mail is characterized in that, comprises the first mail server of corresponding the first email address and the second mail server of corresponding the second email address; Wherein:

Described the second mail server, be used for to receive the first mail take the second email address as destination address after, first sign of distributing corresponding described the first mail, and will described first identify to be carried at and be sent to described the first mail server in described the first mail; And, receive the second mail that carries described the first sign that described the first mail server sends, and according to the 3rd email address of the transmit leg of corresponding the first sign of preserving and described the first mail after receiving described the first mail, described the second mail is sent to described the second mail carries described first identifies the 3rd mail server corresponding to the 3rd email address of corresponding preservation.

9. system as claimed in claim 8 is characterized in that, described the first mail server specifically is used for also corresponding described second identifying the second email address corresponding to described the second mail server of preservation after receiving described the first mail; And, to carry extremely corresponding with the mail push address that the arranges terminal of the first mail push of described the second sign and described the second email address, and receive the second mail that carries described the second sign and described the second email address that described terminal pins is replied described the first mail; And with described first the sign be carried at be sent to described the second mail server in described the second mail before, according to described the second mail carry described second the sign, determine to identify the second email address of corresponding preservation with described second, and judge that the second email address of determining is consistent with the second email address that described the second mail carries.

10. system as claimed in claim 8 is characterized in that, described the first mail server specifically is used for also corresponding described second identifying described the 3rd email address that described the first mail of preservation carries after receiving described the first mail; And with described first the sign be carried at be sent to described the second mail server in described the second mail before, according to described the second mail carry described second the sign, described the 3rd email address of the corresponding preservation of definite and described the second sign, and described the 3rd email address that will determine is carried in described the second mail;

Described the second mail server, concrete being used for before the 3rd mail server corresponding to the 3rd email address that described the second mail is sent to the corresponding preservation of the first sign of carrying with described the second mail, described the first sign and described the 3rd email address according to the correspondence preservation, determine the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail, and the 3rd email address that judgement is determined is consistent with the 3rd email address that described the second mail carries.

11. the return mechanism of a mail is characterized in that, comprising:

12. device as claimed in claim 11 is characterized in that, described mail treatment unit specifically is used for also corresponding described second identifying the second email address corresponding to described the second mail server of preservation after receiving described the first mail;

Described mail push unit specifically is used for carrying described second sign of described mail treatment unit distribution and extremely corresponding with the mail push address of the setting terminal of the first mail push of described the second email address;

Described mail is replied the unit, and is concrete for receiving second mail of described terminal pins to described the second sign of carrying of described the first mail answer and described the second email address; And with described first the sign be carried at be sent to described the second mail server in described the second mail before, according to corresponding described the second sign and the second email address preserved in described mail treatment unit, determine the second email address of the corresponding preservation of the second sign of carrying with described the second mail, and the second email address that judgement is determined is consistent with the second email address that described the second mail carries.

13. device as claimed in claim 11 is characterized in that, described mail treatment unit specifically is used for also corresponding described second identifying described the 3rd email address that described the first mail of preservation carries after receiving described the first mail;

Described mail is replied the unit, concrete being used for is carried at before described the second mail is sent to described the second mail server will described first identifying, according to corresponding described the second sign and described the 3rd email address preserved in described mail treatment unit, determine the second described the 3rd email address that identifies corresponding preservation of carrying with described the second mail, and described the 3rd email address that will determine is carried in described the second mail.

14. the return mechanism of a mail is characterized in that, comprising:

15. device as claimed in claim 14, it is characterized in that, described mail is replied the unit, concrete being used for carried described the 3rd email address at described the second mail that receives, and described the second mail is sent to before the 3rd mail server corresponding to the 3rd email address of the corresponding preservation of described the first sign of carrying with described the second mail, according to corresponding described the first sign and described the 3rd email address preserved in described mail treatment unit, determine the 3rd email address of the corresponding preservation of the first sign of carrying with described the second mail, and the 3rd email address that judgement is determined is consistent with the 3rd email address that described the second mail carries.