Leaky front door Kfw70 house

I do not have to accept your registered letter with return receipt nor pick it up at the post office...

How do you actually prove in the end what was in the letter? I mean, just because you have proof that "a letter" arrived, that doesn't yet prove what was inside...

Then the other side should show me which letter I am supposed to have sent ...

Then the other side should show me which letter I am supposed to have sent ...

Did she lose it or is she digging up something without a signature...

How do you actually prove in the end what was in the letter? I mean, just because you have proof that "a letter" arrived, there is still no proof of what was inside...

Therefore, the expensive return receipts are also useless or do not bring an adequate added value in this regard.

The only helpful thing is securing it with witnesses or handover against a receipt on a duplicate. Or delivery by a bailiff. Cost around 13€. If it is really important and involves money, this is the method of choice (but it may clash with any required urgency).

Most BlowerDoor tests are

Did she lose it or is she rummaging something out without a signature...

Courts are not stupid - nobody will buy that from you.

Most BlowerDoor tests are


Courts are not stupid - no one will buy that from you.

I just wanted to say that in case of doubt, you can't even prove 100% with a registered letter that THAT letter was actually sent...