Crozier, who is on an annual salary of £500,000, is Britain's best paid civil servant. The former Football Association chief executive received the bonus for his first two months at Royal Mail, when he worked as a postman in Kingston, Surrey, to find out what life was like for the workers. The money, which came on top of £83,333 pay for this February and March, could have paid the salaries of more than four postmen.