relays usually Announce(Create), so the Create is not from them but the
announce is, and it gets processed properly. Lemmy does the correct
thing: it sends Announce(...activity...), so the "topmost" activity
effectively comes from the sending server and can be verified. however
aode relay sends activities as-is, without wrapping. so if we receive
activities from someone else, it won't match the http signature and
we thus can't be sure this wasn't falsified. added an option to directly
fetch such cases. it's probably not great, so defaults to OFF
alemi
08fdc93d35
