Kegan Dougal

Wow that's worrying. That sounds like: > Dendrite isn't telling clients about all the devices for a user, so the client never encrypts messages for the matrix.org device.

@nicobao please can you tell me the output to `go env`. I'm particularly interested in `GOVCS`.

This PR has been marked as stale and will be closed without further input / marking this PR as ready for review.

Still failing as of today.

I'd advise against it @prateek2211 - I've partially implemented history visibility over federation for the purposes of backfilling, but there's a lot of complexity in this issue.

Sytests: ``` × Backfill works correctly with history visibility set to joined × Only original members of the room can see messages from erased users ```

Put on hold until rejected events are implemented, because they are needed to determine history visibility because: > "Outbound federation rejects backfill containing invalid JSON for events in room version...

Most likely, yes.

Failing sytests: ``` × Guest users can join guest_access rooms × Guest users are kicked from guest_access rooms on revocation of guest_access × Guest users are kicked from guest_access rooms...

Does this need a database backend at all though? Ephemeral are just that: short lived. We just want to sometimes drop them instead of always passing them through to the...