A data processing method is provided for use with an information processing apparatus capable of sending data of a sending job to an external destination and capable of selectively utilizing a plurality of types of destination specification methods as a method for specifying a destination of the data of the sending job. When a predetermined instruction is input via a user interface unit, a prespecified destination specification method among the plurality of types of destination specification methods can be automatically utilized. A user is enabled to select a destination of the data of the sending job via the user interface unit by using the prespecified destination specification method. The information processing apparatus is enabled to send the data of the sending job to the destination selected by the user via the user interface unit by using the prespecified destination specification method among the plurality of types of destination specification methods.