A method of postponing an electronic message is performed at a computing device having one or more processors and memory. The memory stores one or more programs configured for execution by the one or more processors. The device displays a first electronic message for a user of the computing device and receives user input to postpone the first electronic message. In response to the user input, the device displays a plurality of postponement locations in a user interface window and receives user selection of a postponement location from the displayed plurality of postponement locations. The device then inhibits display of the first electronic message at the computing device. When it is subsequently determined that the computing device is at the first postponement location, the device redisplays the first electronic message.