A multi-function device may be configured to receive a first electronic mail including a first attached file, analyze the first electronic mail, supply an image described by the first attached file to a print performing unit in a case where the multi-function device analyzes that the first electronic mail includes first command information including a first sort of a command and first designation information designating the first attached file, and send the first attached file to an other device in a case where the multi-function device analyzes that the first electronic mail includes second command information including a second sort of a command different from the first sort of the command and the first designation information.