Personal mail server

The utility model relates to a personal mail server which is provided with an embedded mainboard, a data transmission module, and a network interface. The server is connected with a terminal through the data transmission module, and directly receives an email sent by the terminal, and sends the email to a client through the network interface. A user directly sends the email through the data transmission module, and does not need a network to send the email to the server, or an input end of the server can be used for directly editing the email without data transmission, thereby enabling the data transmission to be safer and enabling the email not to be liable to be intercepted and captured. Moreover, the direct editing of the email enables the sending of the email to be more convenient.