Research On139Email And Realization Over Android OS

With the popularity of the network, as one of the most widely used network application, electronic mailbox has always occupied a very important position. China email development process, from the platform competition, there are two platform: before2009, electronic mailbox to traditional Internet PC platform development; after2009, with the help of3G and the development of mobile internet technology, electronic mailbox gradually shift to mobile phone as the representative of the mobile terminal platform.With the popularity of smart mobile phone, the mobile terminal data processing ability is more and more strong, convenience of mobile terminal are born with, as well as the development of mobile Internet, promote the development of mobile mail. Real-time, PushEmail139mailbox is welcome, China Mobile launched mobile phone mailbox service, real-time will push email and remind users, real-time is very high, the use is very convenient.Android is a smart Google operating system Linux platform based on the open source, after several years of development, has occupied the absolute leading position in the smartphone market.In this paper, through the realization of139mailbox function in Android system, and finally developed to meet the pushEmail specification and application of China Mobile, and other electronic mailbox interconnection.The main work of this paper includes:1) Introduces the concept of mobile phone mailbox and protocol architecture, introduces139mailbox using protocol standard.2) In the windows operating system, build the actual development environment to Android applications, and development work in this environment.3) Completed the Android system development based on the139e-mail. According to the relevant protocol, main function design of protocol stack development. set up the whole frame of software applications. According to the modular idea, the interface and protocol stack is relatively independent, the protocol stack is divided into several modules and completed.4) Completed the Android139mailbox interface,developed and tested to validate its stability..Through the design and development of139email based on Android system, developed139email application, realize the139email application products, can be applied to the Android intelligent mobile phone, enrich the company mobile phone productsContent, improving product competitiveness.At the same time, this paper can help developers better understand the concept of mobile phone mailbox. The research content of this paper is of guiding significance to the development of mobile phone mailbox, has the reference value to the application development based on Android.