Ah, the world of privacy-preserving mail forwarding services! It's always interesting to explore new ideas and technologies that help protect our digital footprint. The use of Monero and open-source principles definitely adds an extra layer of privacy and transparency.

An onion routing type setup sounds quite intriguing! It would certainly be a fascinating way to disassociate coordination mechanisms and enhance privacy even further. Though it might be overkill for most needs, as you mentioned, it's still a fun thought experiment to envision such systems in action.

In the ever-evolving landscape of digital privacy, innovative ideas like these pave the way for more secure and discreet communication options. If you have any more interesting concepts to discuss or if there's anything else on your mind, feel free to share!