it must be true. Last summer I was tasked with emptying mail box of my friend who went for 3 months long vacation. Total number of pieces of mail he received in that period was FIVE, all bank statements.
Likely other countries will be watching closely how Danish experiment will play. I consider myself heavy user of postal services but even I think twice a week pick up and delivery would be sufficient.
On another hand all that rush to digitize our affairs will have sad consequences when we start losing our faculties, forgetting first passwords, then even in what bank our money is . If no records of those will be left somewhere I don't envy executors or people taking care of their loved ones with dementia.