[PrivatioBoni]

That's the definition of the variables, but you need to give the destination length on the sscanf line (as explained in post #2)

If you don't do this, your server log probably says something like "Strings without a destination length are deprecated" meaning that the /pm length will be tiny in-game. I'm not saying this is what is causing the problem, but since I have no real idea on how to fix the problem your 'actual problem', I'm sure the thing I said would help anyway.