A computerized method includes sorting mail that comprises a multiple pass mail sort operation, wherein the multiple pass mail sort operation for a mail piece that is undeliverable as addressed comprises performing a first pass of the multiple pass mail sort operation, wherein performing the first pass comprises capturing data to identify a feature of the mail piece. The multiple pass mail sort operation also includes generating a first fingerprint for the mail piece between performing the first pass and performing a second pass of the multiple pass mail sort operation. The multiple pass mail sort operation also includes performing the second pass of the multiple pass mail sort operation. Performing the second pass includes determining a final disposition of the mail piece that is undeliverable as addressed.