Postian a PC environment, if the browser is running can be sent anywhere in the mail and Webmail UI optimized for smartphones available, Windows, Unix systems support at the same time, Korea's only feature-mail history, Korea's only foreign (Sophos), domestic (Hauri) virus-mail using the engine to the multi-block, Unicode (UTF-8) based on a complete multi-lingual processing, and provides excellent functionality.

Supports both Windows and Unix systems

Postian a multi-platform (Multi-platform), taking into account design, developed as a Windows, Unix system that supports both is the nation's only webmail solution.

Provides optimized for smartphone mobile web

Provided by phone, anytime, anywhere using a browser, and you can send e-mail confirmation. Consists of user-friendly and intuitive interface for first time users who are using the mobile web easy to use e-mail and any Postian PC version provided by the receipt and distribution history can use the same function. Items created in the PC version also uses a list of contacts and e-mail can be used conveniently.

Unicode is based on the structure of the international mail is handled perfectly

Unicode (UTF-8) was developed as a structure based on a multi-lingual Postian even if mail is received, without additional conversion process can check your email. In addition, multi-lingual (Korean, English, Japanese, Chinese) UI provides enterprise webmail solution.

Virus vaccine is provided to multi-engine double-checks

Through the incoming mail through the virus-mail and webmail to download an attachment that provides virus protection. Domestic (Hauri), foreign (Sophos) once the engine operating on a server-side installation is possible. (Optional)

Domain-independent services operating

From the initial design services for multi-domain, was developed to mind. Each domain can be set by an independent environmental services is suitable for the ASP.