Apparatus, methods, media and code for routing a mail item part are provided. A receiver may receive an image of the mail item part. A processor may decompose a segment of the mail item part into a string vector; quantify a first closeness between the string vector and a first library vector that corresponds to a first mail item part destination; and quantify a second closeness between the string vector and a second library vector that corresponds to a second mail item part destination; and link to the image routing information to route the mail item part to that of the first and second mail item part destinations that corresponds to the greatest of the first and second closeness. A transmitter may transmit the image to that of the first and second mail item part destinations that corresponds to the greatest of the first and second closeness.