With the development of computer network, e-mail has become an indispensable part in the process of network information transmission. Webmail system based on JAVA adopts B/S structure, which avoids the original disadvantages of C/S framework. In addition, Webmail based on JAVA is developed on the basis of the popular JAVA language and the open source framework SSH. The mail server uses the free and open source Apa che James mail server and supports STMP and POP3 protocols. In data storage, the most widely used Oracle database is adopted.
This paper introduces the tools, languages and environments used in the development of Web mail system based on Java, and expounds in detail the basic functions and design methods of the system, such as registration, login, management, mail sending and receiving, etc. In the analysis and design of the whole system, the function flow and function analysis of the mail system are analyzed in detail, and the functional modules of users are displayed in detail. In the realization of the system, the realization methods of each module are introduced. Finally, combined with software engineering, the system is tested. This paper introduces the tools, language and environment used to develop the Webmail system based on Java. The basic functions related to the system, such as registration, entry, management, sending and receiving emails, and their design methods are expounded. During the analysis and design of the whole system, the author deeply analyzed the function flow and function discussion of Webmail system, and introduced each function module of users in detail. In the part of system implementation, the implementation methods of different modules are discussed. Finally, the author tested the system from the perspective of software engineering.
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