Twenty-one-year-old Willie Buck Jones admitting to throwing mail in a dumpster on two occasions in January.
He faces up to 10 years in prison and a $500,000 fine.
In the meantime there has been a not guilty plea from another former letter carrier.
Twenty-two-year veteran Darrell Gallagher will face charges he threw away "address cards and circulars" in November. His trial is set for April 16.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or firstname.lastname@example.org.