CN102904796A - Mailbox sharing method and mail server - Google Patents
Mailbox sharing method and mail server Download PDFInfo
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- CN102904796A CN102904796A CN2012103357774A CN201210335777A CN102904796A CN 102904796 A CN102904796 A CN 102904796A CN 2012103357774 A CN2012103357774 A CN 2012103357774A CN 201210335777 A CN201210335777 A CN 201210335777A CN 102904796 A CN102904796 A CN 102904796A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/42—Mailbox-related aspects, e.g. synchronisation of mailboxes
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Abstract
The invention discloses a mailbox sharing method which comprises that a mail server obtains user login information; the mail server decodes address information of a virtual mail to obtain a target mailbox address and user information; whether the user is an authorization user of a target mailbox or not is judged according to the target mailbox address and the user information, on yes judgment, the user can conduct corresponding operation on the target mailbox, and on no judgment, the user is refused to access the target mailbox. The mailbox sharing method uses a specific coding scheme to code the user information and the target mailbox address to form a virtual mail address to enable the fact that an agency identity and the target mailbox can be identified by the mail server simultaneously to be feasible, simultaneously the user having the target mailbox can share authorization management on the mailbox according to needs, and flexible and safe mailbox sharing access is achieved.
Description
Technical field
The present invention relates to the communications field, relate in particular to method and a kind of mail server that a kind of mailbox is shared.
Background technology
The fast development of Internet technology, so that mail becomes the important tool of communications of people's work and study, especially in company, usually need to set up some mailboxes of sharing as inner or external communicative channel, but prior art adopts anti-theft lock to share to the management of sharing mailbox usually, and the access code of former mailbox is provided by user (agent).After user (agent) provides the access code of former mailbox, be equivalent to open the full access right to former mailbox, can't distinguish user (agent) or sharer (former mailbox owner) and in access mailboxes, not satisfy the requirement of fail safe.
Summary of the invention
Embodiment of the invention technical problem to be solved is, the method and a kind of mail server that provide a kind of mailbox to share, can can be simultaneously the different operating right of different user assignments in the situation that realize shared use of mailbox, to reach the convenient effect of taking into account simultaneously fail safe of using.
For reaching above-mentioned technique effect, the method that the embodiment of the invention provides a kind of mailbox to share comprises:
Mail server obtains user login information, comprises virtual addresses of items of mail information in the described log-on message;
Described mail server decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile;
Judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, be judged as when being, described user can carry out corresponding operating to described target mailbox, is judged as when no, refuses described user and accesses described target mailbox.
Preferably, described virtual addresses of items of mail information is formed according to default rule encoding by described user profile and described target mailbox address, and described user profile is user name.
Preferably, judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, is judged as when being, described user can comprise the step that described target mailbox is carried out corresponding operating:
When being judged as the user and being the authorized user of described target mailbox, obtain the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox is carried out corresponding operation.
Preferably, the owner of described target mailbox user that addressable described target mailbox can be set according to demand uses the operating right of its corresponding target mailbox.
Accordingly, the present invention also provides a kind of mail server, comprising:
The first acquiring unit is used for described mail server and obtains user login information, comprises virtual addresses of items of mail information in the described log-on message;
Decoding unit is used for described mail server decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile;
Judging unit, be used for judging according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, is judged as when being, described user can carry out corresponding operating to described target mailbox, be judged as when no, refuse described user and access described target mailbox.
Preferably, described mail server also comprises:
Coding unit is used for described user profile and described target mailbox address are formed according to default rule encoding, and described user profile is user name.
Preferably, described judging unit comprises:
Obtain subelement, be used for when judgment unit judges is the authorized user of described target mailbox for the user, obtaining the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox carried out corresponding operation.
Preferably, described mail server also comprises:
Setting unit, the user that the owner who is used for described target mailbox can arrange addressable described target mailbox according to demand uses the operating right of its corresponding target mailbox.
Implement the present invention and have following beneficial effect:
The present invention uses the specific coding scheme that user profile and target mailbox geocoding are formed virtual addresses of items of mail, so that mail server while recognition agent identity and target mailbox become feasible, simultaneously, the user who has target mailbox can share empowerment management to mailbox according to demand, realized flexible safe mailbox share and access, and owing to not needing special-purpose agreement, do not need any expansion is carried out in protocols having yet, the characteristic of lightweight is so that nearly all general MUA (Mail User Agent, mail user agent) can both be supported, give the more convenience of terminal use and selectivity.
Description of drawings
Fig. 1 is the schematic flow sheet that a kind of mail of the present invention is shared method;
Fig. 2 is the another schematic flow sheet that a kind of mail of the present invention is shared method;
Fig. 3 is the structural representation of a kind of mail server of the present invention;
Fig. 4 is the another structural representation of a kind of mail server of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the method that the embodiment of the invention provides a kind of mail to share, and comprising:
100, mail server obtains user login information.
Comprise virtual addresses of items of mail information in the described log-on message.
Described virtual addresses of items of mail information is formed according to default rule encoding by described user profile and described target mailbox address, and described user profile is user name.
The coded system of concrete virtual address mode is as follows:
Front 5 characters for fixing character " xcm--" as the virtual address particular prefix, to be different from the surface mail address, follow-up is the A36 coded string, has wherein comprised user profile and institute's access destination mailbox message.
The A36 encryption algorithm is a kind of reversible encoding method that transmits for addresses of items of mail specially among the present invention, can (only limit to 0x20 to the insensitive ascii character string of capital and small letter to the character between the 0x7e, capitalization and lowercase are thought equivalence, add new line and tab, 72 significant characters arranged altogether) be encoded to efficiently the combination (26 letters add 10 numerals totally 36 characters) of letter and number.
Each character that character string forms before this coding requirement coding must satisfy following two conditions:
Must satisfy canonical [x09 x0a x0d x20-x7e], it has contained most of ascii character, comprises all letter and numbers,
The capital and small letter of each character is insensitive, i.e. A and a, and Z and z are character of equal value.
Comprehensive these two preconditions, the effective information of each character of raw information is 72.
Coding with per 5 characters as one the grouping unit, be encoded to 6 new characters, the effective information of 5 characters of each group is 72 ^5 (72 5 powers), use 36 characters (letter+numeral) behind the coding, 6 coding information quantity is 36 ^6〉72 ^5 have satisfied the information quantity requirement of a grouping.Actual encryption algorithm utilizes this group technology by obtaining fast the result except 2 complementations cleverly, each input character is converted to first an integer between 0 ~ 71, namely obtain an output integer between 0 ~ 35 divided by 2 complementations, the amount of information 2^5 that 5 remaining remainders are combined=32 obtain the output integer between 0 ~ 31 again, thereby altogether obtain the output data between 60 ~ 35, be converted to again corresponding letter or number, can obtain one group output character, and input for n character of less than 5, then directly lose the output data that not enough position can obtain the n+1 position.
Demonstration coding example is as follows:
Input and output
(empty string) (empty string)
a bt
1 bi
b au
2 aj
abc ftuu
123 fijj
abcde vtuuvv
12345 vijjkk
abcdeabcde vtuuvvvtuuvv
1234567890 vijjkkkllmmi
ou:a l03nt
ou:a/* 103nthaf
ou:a/b 103nthau
ou:a/b/* 103nthcuhf
foo/bar ow00hubt2
101, decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile of described mail server.
Concrete, mail server is according to the reverse decoding of A36 cryptographic algorithm, divide into groups as one group take 6 characters, each character conversion is the integer between 0 ~ 35, front 5 integers multiply by respectively 2, add remainder position corresponding to last data, reduction obtains integer between 50 ~ 71, restores the character string that obtains user profile and target mailbox address composition behind the ascii character for correspondence.
102, judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, be judged as when being, described user can carry out corresponding operating to described target mailbox, is judged as when no, refuses described user and accesses described target mailbox.
Fig. 2 is the another schematic flow sheet that a kind of mail of the present invention is shared method, comprising:
200, mail server obtains user login information.
Comprise virtual addresses of items of mail information in the described log-on message.
Described virtual addresses of items of mail information is formed according to default rule encoding by described user profile and described target mailbox address, and described user profile is user name.
The coded system of concrete virtual address mode is as follows:
Front 5 characters for fixing character " xcm--" as the virtual address particular prefix, to be different from the surface mail address, follow-up is the A36 coded string, has wherein comprised user profile and institute's access destination mailbox message.
The A36 encryption algorithm is a kind of reversible encoding method that transmits for addresses of items of mail specially among the present invention, can (only limit to 0x20 to the insensitive ascii character string of capital and small letter to the character between the 0x7e, capitalization and lowercase are thought equivalence, add new line and tab, 72 significant characters arranged altogether) be encoded to efficiently the combination (26 letters add 10 numerals totally 36 characters) of letter and number.
Each character that character string forms before this coding requirement coding must satisfy following two conditions:
Must satisfy canonical [x09 x0a x0d x20-x7e], it has contained most of ascii character, comprises all letter and numbers,
The capital and small letter of each character is insensitive, i.e. A and a, and Z and z are character of equal value.
Comprehensive these two preconditions, the effective information of each character of raw information is 72.
Coding with per 5 characters as one the grouping unit, be encoded to 6 new characters, the effective information of 5 characters of each group is 72 ^5 (72 5 powers), use 36 characters (letter+numeral) behind the coding, 6 coding information quantity is 36 ^6〉72 ^5 have satisfied the information quantity requirement of a grouping.Actual encryption algorithm utilizes this group technology by obtaining fast the result except 2 complementations cleverly, each input character is converted to first an integer between 0 ~ 71, namely obtain an output integer between 0 ~ 35 divided by 2 complementations, the amount of information 2^5 that 5 remaining remainders are combined=32 obtain the output integer between 0 ~ 31 again, thereby altogether obtain the output data between 60 ~ 35, be converted to again corresponding letter or number, can obtain one group output character, and input for n character of less than 5, then directly lose the output data that not enough position can obtain the n+1 position.
Demonstration coding example is as follows:
Input and output
(empty string) (empty string)
a bt
1 bi
b au
2 aj
abc ftuu
123 fijj
abcde vtuuvv
12345 vijjkk
abcdeabcde vtuuvvvtuuvv
1234567890 vijjkkkllmmi
ou:a l03nt
ou:a/* 103nthaf
ou:a/b 103nthau
ou:a/b/* 103nthcuhf
foo/bar ow00hubt2
201, decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile of described mail server.
Concrete, mail server is according to the reverse decoding of A36 cryptographic algorithm, divide into groups as one group take 6 characters, each character conversion is the integer between 0 ~ 35, front 5 integers multiply by respectively 2, add remainder position corresponding to last data, reduction obtains integer between 50 ~ 71, restores the character string that obtains user profile and target mailbox address composition behind the ascii character for correspondence.
202, judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, is judged as when being, carry out 203, be judged as when no, refuse described user and access described target mailbox, process ends.
203, obtain the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox is carried out corresponding operation.
The authority that for example, the user of access mailboxes can be set is following any or combination in any:
Browse mail, send mail new mail, forwarding by mail etc.
204, the owner of described target mailbox user that addressable described target mailbox can be set according to demand uses the operating right of its corresponding target mailbox.
Need to illustrate, not have inevitable precedence relationship between 204 and 201,202,203.
Fig. 3 is the structural representation of a kind of mail server 1 of the present invention, comprising:
The first acquiring unit 11 is used for described mail server and obtains user login information.
Comprise virtual addresses of items of mail information in the described log-on message.
Described virtual addresses of items of mail information is formed according to default rule encoding by described user profile and described target mailbox address, and described user profile is user name.
The coded system of concrete virtual address mode is as follows:
Front 5 characters for fixing character " xcm--" as the virtual address particular prefix, to be different from the surface mail address, follow-up is the A36 coded string, has wherein comprised user profile and institute's access destination mailbox message.
The A36 encryption algorithm is a kind of reversible encoding method that transmits for addresses of items of mail specially among the present invention, can (only limit to 0x20 to the insensitive ascii character string of capital and small letter to the character between the 0x7e, capitalization and lowercase are thought equivalence, add new line and tab, 72 significant characters arranged altogether) be encoded to efficiently the combination (26 letters add 10 numerals totally 36 characters) of letter and number.
Each character that character string forms before this coding requirement coding must satisfy following two conditions:
Must satisfy canonical [x09 x0a x0d x20-x7e], it has contained most of ascii character, comprises all letter and numbers,
The capital and small letter of each character is insensitive, i.e. A and a, and Z and z are character of equal value.
Comprehensive these two preconditions, the effective information of each character of raw information is 72.
Coding with per 5 characters as one the grouping unit, be encoded to 6 new characters, the effective information of 5 characters of each group is 72 ^5 (72 5 powers), use 36 characters (letter+numeral) behind the coding, 6 coding information quantity is 36 ^6〉72 ^5 have satisfied the information quantity requirement of a grouping.Actual encryption algorithm utilizes this group technology by obtaining fast the result except 2 complementations cleverly, each input character is converted to first an integer between 0 ~ 71, namely obtain an output integer between 0 ~ 35 divided by 2 complementations, the amount of information 2^5 that 5 remaining remainders are combined=32 obtain the output integer between 0 ~ 31 again, thereby altogether obtain the output data between 60 ~ 35, be converted to again corresponding letter or number, can obtain one group output character, and input for n character of less than 5, then directly lose the output data that not enough position can obtain the n+1 position.
Demonstration coding example is as follows:
Input and output
(empty string) (empty string)
a bt
1 bi
b au
2 aj
abc ftuu
123 fijj
abcde vtuuvv
12345 vijjkk
abcdeabcde vtuuvvvtuuvv
1234567890 vijjkkkllmmi
ou:a l03nt
ou:a/* 103nthaf
ou:a/b 103nthau
ou:a/b/* 103nthcuhf
foo/bar ow00hubt2
Decoding unit 12 is used for virtual addresses of items of mail acquisition of information target mailbox address and user profile that decoding the first acquiring unit 11 obtains.
Concrete, decoding unit 12 is according to the reverse decoding of A36 cryptographic algorithm, divide into groups as one group take 6 characters, each character conversion is the integer between 0 ~ 35, front 5 integers multiply by respectively 2, add remainder position corresponding to last data, reduction obtains integer between 50 ~ 71, restores the character string that obtains user profile and target mailbox address composition behind the ascii character for correspondence.
Judging unit 13, be used for 12 decodings are obtained according to decoding unit target mailbox address and user profile and judge whether described user is the authorized user of described target mailbox, be judged as when being, described user can carry out corresponding operating to described target mailbox, be judged as when no, refuse described user and access described target mailbox.
Fig. 4 is the another structural representation of a kind of mail server 1 of the present invention, and different from Fig. 3 is also to comprise:
Wherein said default rule is aforesaid A36 coding rule, does not repeat them here.
Setting unit 15, the user that the owner who is used for described target mailbox can arrange addressable described target mailbox according to demand uses the operating right of its corresponding target mailbox.
Simultaneously, judging unit 13 also comprises:
Obtain subelement 131, be used for when judging unit 13 is judged as the user and is the authorized user of described target mailbox, obtaining the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox is carried out accordingly and to be operated.
The present invention uses the specific coding scheme that user profile and target mailbox geocoding are formed virtual addresses of items of mail, so that mail server while recognition agent identity and target mailbox become feasible, simultaneously, the user who has target mailbox can share empowerment management to mailbox according to demand, realized flexible safe mailbox share and access, and owing to not needing special-purpose agreement, do not need any expansion is carried out in protocols having yet, the characteristic of lightweight is given the more convenience of terminal use and selectivity so that nearly all general MUA can both be supported.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (8)
1. the method that mailbox is shared is characterized in that, comprising:
Mail server obtains user login information, comprises virtual addresses of items of mail information in the described log-on message;
Described mail server decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile;
Judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, be judged as when being, described user can carry out corresponding operating to described target mailbox, is judged as when no, refuses described user and accesses described target mailbox.
2. the method for claim 1 is characterized in that, described virtual addresses of items of mail information is formed according to default rule encoding by described user profile and described target mailbox address, and described user profile is user name.
3. method as claimed in claim 2, it is characterized in that, judge according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, is judged as when being, described user can comprise the step that described target mailbox is carried out corresponding operating:
When being judged as the user and being the authorized user of described target mailbox, obtain the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox is carried out corresponding operation.
4. such as each described method of claim 1 ~ 3, it is characterized in that, also comprise:
The user that the owner of described target mailbox arranges addressable described target mailbox uses the operating right of its corresponding target mailbox.
5. a mail server is characterized in that, comprising:
The first acquiring unit is used for described mail server and obtains user login information, comprises virtual addresses of items of mail information in the described log-on message;
Decoding unit is used for described mail server decode described virtual addresses of items of mail acquisition of information target mailbox address and user profile;
Judging unit, be used for judging according to described target mailbox address and user profile whether described user is the authorized user of described target mailbox, is judged as when being, described user can carry out corresponding operating to described target mailbox, be judged as when no, refuse described user and access described target mailbox.
6. mail server as claimed in claim 5 is characterized in that, also comprises:
Coding unit is used for described user profile and described target mailbox address are formed according to default rule encoding, and described user profile is user name.
7. mail server as claimed in claim 6 is characterized in that, described judging unit comprises:
Obtain subelement, be used for when judgment unit judges is the authorized user of described target mailbox for the user, obtaining the operating right of the corresponding described target mailbox of described user, and according to described operating right described target mailbox carried out corresponding operation.
8. such as each described mail server of claim 5 ~ 7, it is characterized in that, also comprise:
Setting unit, the user that the owner who is used for described target mailbox arranges addressable described target mailbox uses the operating right of its corresponding target mailbox.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335777.4A CN102904796B (en) | 2012-09-12 | 2012-09-12 | Mailbox sharing method and mail server |
| PCT/CN2012/085116 WO2014040341A1 (en) | 2012-09-12 | 2012-11-23 | Mailbox sharing method and mail server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335777.4A CN102904796B (en) | 2012-09-12 | 2012-09-12 | Mailbox sharing method and mail server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102904796A true CN102904796A (en) | 2013-01-30 |
| CN102904796B CN102904796B (en) | 2014-07-09 |
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|---|---|---|---|
| CN201210335777.4A Active CN102904796B (en) | 2012-09-12 | 2012-09-12 | Mailbox sharing method and mail server |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102904796B (en) |
| WO (1) | WO2014040341A1 (en) |
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| WO2015035907A1 (en) * | 2013-09-10 | 2015-03-19 | 杭州万格网络科技有限公司 | Databox system for data exchanges and service acquirement and sensing, and operation method thereof |
| CN105187299A (en) * | 2015-08-18 | 2015-12-23 | 曾庆义 | Mail system based mail transceiving method and mail transceiving client side |
| CN107566241A (en) * | 2016-09-14 | 2018-01-09 | 中国移动通信集团广东有限公司 | A kind of E-mail address scheme based on Authority and Domain Based Management thought |
| CN109829335A (en) * | 2019-01-30 | 2019-05-31 | 重庆农村商业银行股份有限公司 | A kind of method and system applied to the desensitization of E-mail address sensitive information |
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| CN1892685A (en) * | 2005-07-05 | 2007-01-10 | 王丹琳 | E-mail technology |
| CN101216904A (en) * | 2007-01-01 | 2008-07-09 | 王丹琳 | An e-mail box technique allowing the independent application for multi-user |
| CN101067832A (en) * | 2007-06-12 | 2007-11-07 | 广州金山多益网络科技有限公司 | Network game relevant account number system and logging method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015035907A1 (en) * | 2013-09-10 | 2015-03-19 | 杭州万格网络科技有限公司 | Databox system for data exchanges and service acquirement and sensing, and operation method thereof |
| CN105187299A (en) * | 2015-08-18 | 2015-12-23 | 曾庆义 | Mail system based mail transceiving method and mail transceiving client side |
| CN105187299B (en) * | 2015-08-18 | 2019-01-29 | 曾庆义 | A kind of mail transmission/reception method and mail transmission/reception client based on mailing system |
| CN107566241A (en) * | 2016-09-14 | 2018-01-09 | 中国移动通信集团广东有限公司 | A kind of E-mail address scheme based on Authority and Domain Based Management thought |
| CN109829335A (en) * | 2019-01-30 | 2019-05-31 | 重庆农村商业银行股份有限公司 | A kind of method and system applied to the desensitization of E-mail address sensitive information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102904796B (en) | 2014-07-09 |
| WO2014040341A1 (en) | 2014-03-20 |
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Effective date of registration: 20180108 Address after: 510000 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street Mingzhi University City Street No. 1 Building 5 building 503 room information hub Patentee after: Critics of science and Technology (Guangzhou) Co. Ltd. Address before: 100080 room 8003, cyber building, No. 19 South Haidian Road, Beijing, Haidian District Patentee before: MaiMailtech (Beijing) Co., Ltd. |