A multi-function device comprising an electronic mail communication function and a print function, the multi-function device comprising: a receiving unit configured to receive a first electronic mail including a body area and a first attached file (210, 212, 214, 216); an analyzing unit configured to determine that one of a plurality of command information (208a, 208b, 208c, 208d) is included in the body area by analyzing the first electronic mail, the plurality of command information (208a, 208b, 208c, 208d) including first command information and second command information (208a, 208b), the first command information including a first sort of a command and first designation information designating the first attached file and the second command information (208a, 208b) including a second sort of a command (209b, 209e) different from the first sort of the command and the first designation information (209a, 209d); a supplying unit configured to supply an image described by the first attached file to a print performing unit in a case where the analyzing unit determines that the body area includes the first command information; and a file sending unit configured to send the first attached file (210, 212) to an other device (82, 120, 130) in a case where the analyzing unit determines that the body area includes the second command information (208a, 208b) characterized in that, the plurality of command information (208a, 208b, 208c, 208d) further include third command information, the third command information includes a third sort of a command and the first designation information, the multi-function device is configured to communicate with an administration server storing a command (116a, 116b) for the multi-function device, the multi-function device further comprises a command acquiring unit configured to acquire a particular command (116a, 116b) from the administration server in a case where the analyzing unit determines that the body area includes the third command information, in a case where the particular command indicates the first sort of the command, the supplying unit is further configured to supply the image described by the first attached file to the print performing unit, and in a case where the particular command indicates the second sort of the command, the file sending unit is further configured to send the first attached file to an other device (82, 120, 130). a receiving unit configured to receive a first electronic mail including a body area and a first attached file (210, 212, 214, 216); an analyzing unit configured to determine that one of a plurality of command information (208a, 208b, 208c, 208d) is included in the body area by analyzing the first electronic mail, the plurality of command information (208a, 208b, 208c, 208d) including first command information and second command information (208a, 208b), the first command information including a first sort of a command and first designation information designating the first attached file and the second command information (208a, 208b) including a second sort of a command (209b, 209e) different from the first sort of the command and the first designation information (209a, 209d); a supplying unit configured to supply an image described by the first attached file to a print performing unit in a case where the analyzing unit determines that the body area includes the first command information; and a file sending unit configured to send the first attached file (210, 212) to an other device (82, 120, 130) in a case where the analyzing unit determines that the body area includes the second command information (208a, 208b) characterized in that, the plurality of command information (208a, 208b, 208c, 208d) further include third command information, the third command information includes a third sort of a command and the first designation information, the multi-function device is configured to communicate with an administration server storing a command (116a, 116b) for the multi-function device, the multi-function device further comprises a command acquiring unit configured to acquire a particular command (116a, 116b) from the administration server in a case where the analyzing unit determines that the body area includes the third command information, in a case where the particular command indicates the first sort of the command, the supplying unit is further configured to supply the image described by the first attached file to the print performing unit, and in a case where the particular command indicates the second sort of the command, the file sending unit is further configured to send the first attached file to an other device (82, 120, 130).