To provide a medical mail system that solves problems of the produc tivity and the credibility of medical doctor who is in practice by providing solutions for the poor Internet security and the poor system usability caused by cumbersome operations, and several types of high precision medical test equipment are introduced in a medical facility but each individual doctor must analyze medical test results by himself, which means the effectiveness of data analysis heavily depends on each individual doctor's technique and experience, even an Internet mail system is used, right now, for the communication between a big hospital and a doctor but it cannot improve the productivity and the credibility.

The medical mail system comprises a communication terminal dedicated for a medical mail system with functions of entering medical data, pasting of medical image data and medical test data and also securing data, dedicated providers for the medical care and communication lines to connect the transmission terminal and the dedicated provider for the medical care. Thus, the system resolves the usual medical problems by realizing an easy terminal operation, fast diagnosis for patients and improving the diagnosis quality.