@dywabwtjobn
it costs little to be nice!
The same could be applied to the dipshit who 'forgot' to organise a re-direct, and is expecting the new tenant (the OP,) to be their fecking postmasters!
Even MONTHS later, the mail is still coming.
Why are people expected to be a mug, and let people walk all over them, and if they don't kowtow, they are not 'nice?' Boils my piss it really does.
@kittenbittenmitten
All that said, I would not like to bin anyone's post; I would just keep sticking - not known at this address - on every letter, and popping it back in the postbox. Annoying I know, but I wouldn't like to bin peoples post tbh.
Although all THAT said, there would be a limit on the time I would do it for. After 12 months, if I was still getting their mail, then I would be binning it then. Any normal person would surely have given everyone their forwarding address by then - friends, acquaintances, work, the bank, the doctors, etc etc etc. So anything that came over 12 months after they'd left, would obviously be spam mail, or just nothing important.