CN101309294A - System and method for acquiring mail - Google Patents
System and method for acquiring mail Download PDFInfo
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- CN101309294A CN101309294A CNA2008101159611A CN200810115961A CN101309294A CN 101309294 A CN101309294 A CN 101309294A CN A2008101159611 A CNA2008101159611 A CN A2008101159611A CN 200810115961 A CN200810115961 A CN 200810115961A CN 101309294 A CN101309294 A CN 101309294A
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Abstract
The invention discloses a system and a method for obtaining a mail; the system is connected with the Internet through the firewall and includes a Lotus Domino mail server or a plurality of Lotus Domino mail servers and a PUSHMail proxy server; wherein, the PUSHMail proxy server is used for staring the polling process according to the configuration of the PUSHMail proxy server and judging if the Lotus Domino mail server has a new mail; when a new mail is detected, the user mail base which has the new mail is further determined; the user identifier file and the password corresponding to the user mail base are obtained to modify the polling process configuration file, switch the user identification and obtain the mail content and the attached file; the mail is encoded and encrypted to be stored and forwarded to the terminal device through the firewall. The system and the method for obtaining a mail can reduce the burden of the Lotus Domino mail server and improve the security and the feasible implementation of the system.
Description
Technical field
The present invention relates to computer and communication technical field, relate in particular to the system and method that a kind of efficient use different user identifier file obtains relative users mail in the Lotus Domino mail server.
Background technology
Along with computer network and development of Communication Technique, people are more and more general to the use of the Internet and associated electrical service, Lotus Domino mail server is as the document database and the e-mail system of a kind of advanced person's single architecture, at e-collaboration, communication, information management, aspects such as flow process control provide good solution for the user, the mail function of Lotus Domino mail server particularly, after making the intact Lotus Domino mail server of many user installation, need not to do more exploitation, can be in the powerful mailing system of internal institution framework, thereby become the first-selection of groupware systems.
At present, provide several users from Lotus Domino mail server, to obtain the scheme of mail in the prior art, highlight wherein a kind of below.
As shown in Figure 1, structural representation for the system that it adopted, it is the C programmer calling interface that utilizes Lotus company to provide, write the plug-in card program of Lotus Domino mail server, regularly search the mailbox of all users in the Lotus Domino mail server by the poll plug-in unit by polling mechanism, and obtain new arrival Email content and accessory information.
In realizing process of the present invention, the inventor is through discovering: in above-mentioned prior art, need to use an additional Domino identifier server file to visit server, if access mail storehouse, then each the user mail storehouse that will visit all needs all to have problems in management and the fail safe, and need to install additional Domino server to this identifier file exploitation authority, also very inconvenient aspect deployment, and cost is higher.
Summary of the invention
The invention provides a kind of system and method that obtains mail, can alleviate the pressure of Lotus Domino mail server, improve the fail safe and the exploitativeness of system.
The invention provides following technical scheme:
The invention provides a kind of system that obtains mail, be connected with Internet through fire compartment wall, described system comprises one or more Lotus Domino mail server and a PUSHMail acting server, wherein:
Described PUSHMail acting server is used for starting the poll process according to the configuration of PUSHMail acting server, judges whether described Lotus Domino mail server has new mail, when new mail, further defines the more user mail storehouse of new mail; Obtain user identifier file and the password corresponding, revise poll process configuration file, switch user identity, obtain Mail Contents and annex with described user mail storehouse; The mail coding encrypting is preserved, be forwarded to terminal equipment through fire compartment wall.
Preferably, described Lotus Domino mail server comprises: user mail storehouse and system database;
Described PUSHMail acting server comprises: poll module, user identifier file and client; Described poll module starts the poll process according to the configuration of PUSHMail acting server, and determines to start the number of poll process according to the busy extent of LotusDomino mail server; According to the configuration file of creating, and system database in the inquiry Lotus Domino mail server, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse; When new mail, obtain the change of user mail storehouse state, and revise poll process configuration file, switching user identity is this user identifier file; Use the identity of this user identifier file from corresponding user mail storehouse, to obtain Mail Contents and annex; Become file to encrypt the storage that obtains, and adopt the encryption algorithm that consults with terminal equipment to carry out code conversion, and the notice terminal equipment is collected.
Preferably, time of spending when opening system database of described poll module is judged the busy extent of LotusDomino mail server.
Preferably, the dynamic base that provides of the c routine call interface interchange client that provides by Lotus Domino mail server of the described poll module change of obtaining user mail storehouse state.
Preferably, described poll module is revised poll process configuration file according to the phone number of user's registration.
Preferably, described poll module uses the identity of this user identifier file to obtain Mail Contents from corresponding user mail storehouse and annex is specially:
Described poll module uses the identity of this user identifier file to open corresponding user mail storehouse, uses the decision rule of new mail to search new mail, and obtains the content and the annex of mail, and wherein, described decision rule is the final updating time of mail.
The present invention also provides a kind of method of obtaining mail, may further comprise the steps:
Configuration according to the PUSHMail acting server starts the poll process, judges whether described Lotus Domino mail server has new mail;
When new mail arrives, confirm to have the more user mail storehouse of new mail;
Obtain user identifier file and the password corresponding, revise poll process configuration file, switch user identity, obtain Mail Contents and annex with described user mail storehouse;
The mail coding encrypting is preserved, and the notice terminal equipment is collected.
Preferably, described configuration according to the PUSHMail acting server starts the poll process, judges whether described Lotus Domino mail server has the step of new mail further to comprise:
Configuration according to the PUSHMail acting server starts the poll process, and the time that spends when opening system database determine the busy extent of Lotus Domino mail server, determine to start the number of poll process according to the busy extent of LotusDomino mail server, according to the configuration file of creating, and system database in the inquiry Lotus Domino mail server, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse.
Preferably, described when new mail arrives, the step in the user mail storehouse of new mail further comprises to confirm have more:
When new mail arrives, the change that the dynamic base that the c routine call interface interchange client that provides by Lotus Domino mail server provides is obtained user mail storehouse state.
Preferably, describedly obtain user identifier file and the password corresponding with described user mail storehouse, revise poll process configuration file, switch user identity, the step of obtaining Mail Contents and annex further comprises:
Revise poll process configuration file according to the phone number of user's registration, switching user identity is this user identifier file, use the identity of this user identifier file to open corresponding user mail storehouse, use the decision rule of new mail to search new mail, and obtain Mail Contents and annex; Wherein, described decision rule is the final updating time of mail.
By above technical scheme, the present invention only needs to build the work of obtaining that a PUSHMail server can be finished mail again on the basis of existing system, need not existing Lotus Domino mail server is done any change, just can guarantee the stable operation of corporate mail server.
By the busy situation of poll module according to Lotus Domino mail server, start the poll process of different numbers according to the rule of determining, can alleviate the pressure of existing Lotus Domino mail server.
By the state in poll process monitoring user mail storehouse, and judge whether new mail, thereby can increase the real-time that mail obtains to greatest extent, and can not give Lotus Domino mail server build-up of pressure.
In addition, when calling party mail storehouse, adopt to support the NRPC agreement Domino the c program interface interchange and use user's oneself identifier file, thereby increased the fail safe and the exploitativeness of system greatly.
Description of drawings
Fig. 1 is the structural representation of system in the prior art;
The structural representation of the system that Fig. 2 provides for the embodiment of the invention;
The method flow diagram that Fig. 3 provides for the embodiment of the invention;
The method flow diagram that Fig. 4 provides for another embodiment of the present invention.
Embodiment
The invention provides a kind of system and method that obtains mail, can alleviate the pressure of Lotus Domino mail server, improve the fail safe and the exploitativeness of system.For making purpose of the present invention, technical scheme and advantage clearer, the embodiment that develops simultaneously with reference to the accompanying drawings, the present invention is described in more detail.
As shown in Figure 2, be the system configuration embodiment schematic diagram that obtains mail provided by the invention.This system comprises: one or more Lotus Domino mail server 1 and a PUSHMail acting server 2, system is connected with Internet through fire compartment wall 3.Wherein, comprise user mail storehouse 101-103 and names.nsf system database 11 in the Lotus Domino mail server 1.Comprise poll module 21-22, user identifier file 201-203 and notes client 23 in the PUSHMail acting server 2.Wherein, described names.nsf system database 11 is the public address list of mailing system, and poll module 21-22 can obtain user's address, mail storehouse from this database; Described identifier file 201-203 uploads to Lotus Domino mail server when the registered user.
In this system, poll module 21-22 starts the poll process according to the configuration of PUSHMail acting server, wherein, described configuration comprises the database information that system connects, some global variables of system etc., and the number of the poll process that starts according to the busy situation judging of Lotus Domino mail server, the main basis of the busy situation of wherein said judgement Lotus Domino mail server can be the time that spends when opening database, the poll process is according to the configuration file 205-206 that creates oneself, and names.nsf system database 11 in the inquiry LotusDomino mail server 1, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse.
When the user A mailbox storehouse 101 of the new mail arrives Lotus Domino mail server 1 of an envelope, the change that the dynamic base that the c routine call interface interchange Notes client 23 that poll module 21 provides by Lotus Domino mail server provides is obtained user mail storehouse state, wherein, described c routine call interface is a kind of c api based on NRPC protocol access Domino database that Lotus provides, poll module 21 is revised process configuration file 211 according to the phone number of user's registration, and switching user identity is this user A identifier file 201.
Poll module 21 uses the identity of user A identifier file 201 to open user A mail storehouse 101, uses the decision rule of new mail to search new mail, and obtains the content and the annex of mail, and wherein, described decision rule can be the final updating time of mail etc.
Become file to carry out 3DES (3Data Encryption Standard the storage that obtains, 3 times of DES algorithms, one of data encryption standard) encrypts, and adopt the encryption algorithm that consults with terminal equipment to carry out code conversion, be forwarded to terminal equipment through fire compartment wall 3 at last.
As shown in Figure 3, be the flow chart that obtains the method embodiment of Lotus Domino mail provided by the invention, comprise following process:
Need to prove that the configuration according to the PUSHMail acting server in the described step 310 starts the poll process, judges whether described Lotus Domino mail server has new mail further to comprise:
Configuration according to the PUSHMail acting server starts the poll process, and the time that spends when opening system database determine the busy extent of Lotus Domino mail server, determine to start the number of poll process according to the busy extent of LotusDomino mail server, according to the configuration file of creating, and system database in the inquiry Lotus Domino mail server, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse.
When new mail arrived, the user mail storehouse of new mail further comprised to confirm have more in the described step 320:
When new mail arrives, the change that the dynamic base that the c routine call interface interchange client that provides by Lotus Domino mail server provides is obtained user mail storehouse state.
Obtain user identifier file and the password corresponding in the described step 330, revise poll process configuration file, switch user identity, obtain Mail Contents and annex further comprises with described user mail storehouse:
Revise poll process configuration file according to the phone number of user's registration, switching user identity is this user identifier file, use the identity of this user identifier file to open corresponding user mail storehouse, use the decision rule of new mail to search new mail, and obtain Mail Contents and annex; Wherein, described decision rule is the final updating time of mail.
In the described step 340 the mail coding encrypting is preserved, and the notice terminal equipment is collected further and is comprised:
Become file to carry out 3DES the storage that obtains and encrypt, and adopt the encryption algorithm that consults with terminal equipment to carry out code conversion, the notice terminal equipment is collected, and is forwarded to terminal equipment through fire compartment wall.
As shown in Figure 4, for use user identifier file provided by the invention obtains the flow chart of another embodiment of method of Lotus Domino mail, comprise following process:
Below, the example by a practical application is described in detail technique scheme of the present invention.
With reference to shown in Figure 1, the embodiment of the invention is obtained in the system of mail a Lotus Domino mail server 1, this Lotus Domino mail server 1 registration has A, B, three email account of C, and PUSHMail acting server 2 needs these three accounts' of poll new mail.
At first, need know information such as the user name of IP, user A, B, C of Lotus Domino mail server 1 and identifier file.
By Lotus Domino mail server and user profile being joined in the configuration of PUSHMail acting server at PUSHMail acting server 2 administration interfaces.
After the polling routine of PUSHMail acting server starts, the names.nsf system database 11 of visit Lotus Domino mail server 1, determine to start two poll processes (when not being in a hurry) according to the time of opening address list and built-in algorithms as the Domino server, judge according to poll user's allocation rule whether renewal is arranged in the user mail storehouse, for example the first poll process is responsible for poll user A and B, and the second poll process is responsible for poll user C.Wherein, described allocation rule can be set in the global configuration file of PUSHMail acting server.
The first poll process is according to the name of user A and user B, finds by names.sf system database 11 and user A is respectively mail a.nsf and mail b.nsf with mail storehouse user B; The second poll process is according to the name of user C, the mail storehouse that finds user C by names.nsf system database 11 be mail c.nsf.
The last edit session of first poll process record mail a.nsf and mail b.nsf is fiducial time, and promptly the later mail of this time point is a new mail, and the last edit session of second poll process record mail c.nsf is fiducial time.
The first poll process and the second poll process are pressed time set cyclic polling mail a.nsf, mail b.nsf and the mail c.nsf of global configuration file.
If user A has received new mail, then mail the last edit session of a.nsf be updated, the first poll process is compared the fiducial time of the mail a.nsf of record and the new last edit session of mail a.nsf, and finding has change, judges that then mail a.nsf has new mail.
The first poll process is revised the process configuration file, changes current user name into A, calls identifier and the password of A then, and switching user identity in process is A.
The first poll process is opened mail a.nsf storehouse, according to searching time of advent of fiducial time and mail new mail.
The first poll process is obtained the information of mail, as theme, text, annex etc., forms the mail of MIME form, encrypts and is cached to the PUSHMail acting server, and send to terminal and to get mail notification.
Be the last edit session of mail a.nsf the fiducial time that the first poll process is upgraded user A, enters next polling status.
One of ordinary skill in the art will appreciate that and realize that all or part of step that the foregoing description method is carried is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises one of step or its combination of method embodiment when carrying out.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing module, also can be that the independent physics in each unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
By the various embodiments described above of the present invention as can be known, the present invention only needs to build the work of obtaining that a PUSHMail server can be finished mail again on the basis of existing system, need not existing Lotus Domino mail server is done any change, just can guarantee the stable operation of corporate mail server.
By the busy situation of poll module according to Lotus Domino mail server, start the poll process of different numbers according to the rule of determining, can alleviate the pressure of existing Lotus Domino mail server.
By the state in poll process monitoring user mail storehouse, and judge whether new mail, thereby can increase the real-time that mail obtains to greatest extent, and can not give Lotus Domino mail server build-up of pressure.
In addition, when calling party mail storehouse, adopt to support the NRPC agreement Domino the c program interface interchange and use user's oneself identifier file, thereby increased the fail safe and the exploitativeness of system greatly.
More than the system and method that obtains mail provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode set forth, the explanation of above embodiment just is used for helping to understand the solution of the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1, a kind of system that obtains mail is connected with Internet through fire compartment wall, and described system comprises one or more Lotus Domino mail server, it is characterized in that, also comprises: a PUSHMail acting server, wherein:
Described PUSHMail acting server is used for starting the poll process according to the configuration of PUSHMail acting server, judges whether described Lotus Domino mail server has new mail, when new mail, further defines the more user mail storehouse of new mail; Obtain user identifier file and the password corresponding, revise poll process configuration file, switch user identity, obtain Mail Contents and annex with described user mail storehouse; The mail coding encrypting is preserved, be forwarded to terminal equipment through fire compartment wall.
2, the system that obtains mail according to claim 1 is characterized in that:
Described Lotus Domino mail server comprises: user mail storehouse and system database;
Described PUSHMail acting server comprises: poll module, user identifier file and client; Described poll module starts the poll process according to the configuration of PUSHMail acting server, and determines to start the number of poll process according to the busy extent of LotusDomino mail server; According to the configuration file of creating, and system database in the inquiry Lotus Domino mail server, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse; When new mail, obtain the change of user mail storehouse state, and revise poll process configuration file, switching user identity is this user identifier file; Use the identity of this user identifier file from corresponding user mail storehouse, to obtain Mail Contents and annex; Become file to encrypt the storage that obtains, and adopt the encryption algorithm that consults with terminal equipment to carry out code conversion, and the notice terminal equipment is collected.
3, the system that obtains mail according to claim 2 is characterized in that, the time that described poll module spends when opening system database is judged the busy extent of Lotus Domino mail server.
4, the system that obtains mail according to claim 2 is characterized in that, the change that the dynamic base that the c routine call interface interchange client that described poll module provides by Lotus Domino mail server provides is obtained user mail storehouse state.
5, the system that obtains mail according to claim 2 is characterized in that, described poll module is revised poll process configuration file according to the phone number of user's registration.
6, the system that obtains mail according to claim 2 is characterized in that, described poll module uses the identity of this user identifier file to obtain Mail Contents from corresponding user mail storehouse and annex is specially:
Described poll module uses the identity of this user identifier file to open corresponding user mail storehouse, uses the decision rule of new mail to search new mail, and obtains the content and the annex of mail, and wherein, described decision rule is the final updating time of mail.
7, a kind of method of obtaining mail is characterized in that, may further comprise the steps:
Configuration according to the PUSHMail acting server starts the poll process, judges whether described Lotus Domino mail server has new mail;
When new mail arrives, confirm to have the more user mail storehouse of new mail;
Obtain user identifier file and the password corresponding, revise poll process configuration file, switch user identity, obtain Mail Contents and annex with described user mail storehouse;
The mail coding encrypting is preserved, and the notice terminal equipment is collected.
8, the method for obtaining mail according to claim 7 is characterized in that, described configuration according to the PUSHMail acting server starts the poll process, judges whether described Lotus Domino mail server has the step of new mail further to comprise:
Configuration according to the PUSHMail acting server starts the poll process, and the time that spends when opening system database determine the busy extent of Lotus Domino mail server, determine to start the number of poll process according to the busy extent of LotusDomino mail server, according to the configuration file of creating, and system database in the inquiry Lotus Domino mail server, obtain the position in user mail storehouse, and then obtain the last state in user mail storehouse.
9, the method for obtaining mail according to claim 7 is characterized in that, and is described when new mail arrives, and the step in the user mail storehouse of new mail further comprises to confirm have more:
When new mail arrives, the change that the dynamic base that the c routine call interface interchange client that provides by Lotus Domino mail server provides is obtained user mail storehouse state.
10, the method for obtaining mail according to claim 7, it is characterized in that described user identifier file and the password corresponding, the modification poll process configuration file of obtaining with described user mail storehouse, switch user identity, the step of obtaining Mail Contents and annex further comprises:
Revise poll process configuration file according to the phone number of user's registration, switching user identity is this user identifier file, use the identity of this user identifier file to open corresponding user mail storehouse, use the decision rule of new mail to search new mail, and obtain Mail Contents and annex; Wherein, described decision rule is the final updating time of mail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101159611A CN101309294A (en) | 2008-06-30 | 2008-06-30 | System and method for acquiring mail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101159611A CN101309294A (en) | 2008-06-30 | 2008-06-30 | System and method for acquiring mail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101309294A true CN101309294A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101159611A Pending CN101309294A (en) | 2008-06-30 | 2008-06-30 | System and method for acquiring mail |
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| CN (1) | CN101309294A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404699A (en) * | 2010-09-15 | 2012-04-04 | 中国联合网络通信集团有限公司 | Method, device and system for safe communication of email based on cell phone mailbox |
| CN103281174A (en) * | 2013-05-06 | 2013-09-04 | 福建伊时代信息科技股份有限公司 | Mail encryption method, mail decryption method, mail encryption unit, mail decryption unit and mail security system |
| US9170630B2 (en) | 2011-04-26 | 2015-10-27 | Huawei Device Co., Ltd. | Server executing instances of client applications in order to allow power saving by the client device |
-
2008
- 2008-06-30 CN CNA2008101159611A patent/CN101309294A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404699A (en) * | 2010-09-15 | 2012-04-04 | 中国联合网络通信集团有限公司 | Method, device and system for safe communication of email based on cell phone mailbox |
| CN102404699B (en) * | 2010-09-15 | 2014-09-24 | 中国联合网络通信集团有限公司 | Method, device and system for safe communication of email based on cell phone mailbox |
| US9170630B2 (en) | 2011-04-26 | 2015-10-27 | Huawei Device Co., Ltd. | Server executing instances of client applications in order to allow power saving by the client device |
| CN103281174A (en) * | 2013-05-06 | 2013-09-04 | 福建伊时代信息科技股份有限公司 | Mail encryption method, mail decryption method, mail encryption unit, mail decryption unit and mail security system |
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Open date: 20081119 |