To provide an image forming device capable of preventing an original and a copy from being left standing on the side of a copying machine and quickly coping with copying troubles.

In this image forming device (a digital copying machine or a FAX or the like) for setting a format paper sheet, on which a setting condition is entered and a read original following the format paper sheet to an automatic original reader, reading the setting condition entered on the format paper sheet and coping the original thereafter based on the read setting condition, the mail address or the like of an operator is written in an address entry column 106 and mail is transmitted, when copying is ended, when a trouble occurs, etc., with the address entered on the format paper sheet as a transmission destination.