To update:

I have found a new room in a very nice family. However, just recently my current landlady received an e-mail from my previous landlady. It was not sent particularly to her but I assumed, it was sent to all the spare room ads in my place.

This is how the letter looks like:

https://docs.google.com/file/d/0B8gT...it?usp=sharing

Do you think this is a criminal offense? She's so sick!