Royal Mail last posting and delivery dates for Christmas 2020 Royal Mail is urging Brits to not leave their post until the last minute Royal Mail has released its last posting and delivery dates for Christmas (Image: Newcastle Chronicle) A tumultuous time for our city - sign up for the Liverpool Echo newsletter so you don't miss the big storiesInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time.