04/03/1967
https://www.presidency.ucsb.edu...
"I approve your recommendations to improve postal service by increasing post office window hours and by restoring six-day parcel post delivery service."
"I have said in the past, and I repeat now, that I want you to provide this country with the finest mail service it has ever known, while managing the Post Office Department efficiently and prudently."
"I therefore intend to seek the necessary funds from the Congress to restore the postal services that were curtailed in 1964."
"I want you to explore all the techniques available to modernize our postal service and make certain that they are being used to provide the American people with the best postal system in the world at ..."