A sub-postmaster has warned villagers to “use it or lose it” as he worries over the future of his branch. The family-run Dersingham Post Office has had Fraser Lindsay and wife Maria at the helm since 2002. Last year, they were left shocked by a six-month notice period to withdraw a collection of mailworkers – with their postman leaving in September. Mr Lindsay therefore lost around half of his income on the spot – and now, he is concerned that a drop in footfall at the Post Office Road branch could lead to him closing altogether. He believes a number of factors have contributed to this decreas…