I'm using several mautrix bridges, which work really good, but I'm unable to enable End-to-End Encryption for the imessage bridge. WhatsApp, Facebook, Instagram, Signal, Discord are working encrypted with the bridge set default:true.
I'm running a Mac Mini M1 with the bridge running in Automator (works flawless), the synapse homeserver/wsproxy are another public server and they are connected via Wireguard and served as docker container. I'm receiving my chats as unencrypted even though I have enabled it as default.
I tried creating a encrypted room by addin @imessage_34567890:my.matrix.server, which creates an encrypted chat, but everything written there goes into void. After a time, the unencrypted chat rooms reappear, those are working.
The encryption part of the mautrix-imessage config.yaml
# Allow encryption, work in group chat rooms with e2ee enabled
# Default to encryption, force-enable encryption in all portals the bridge creates
# This will cause the bridge bot to be in private chats for the encryption to work properly.
# Whether or not to use MSC2409/MSC3202 instead of /sync long polling for receiving encryption-related data.
# Require encryption, drop any unencrypted messages.
# Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.
# You must use a client that supports requesting keys from other users to use this feature.
Is there anything, I'm missing? wsproxy doesn't seem to be involved in the encryption part, so I thought the issue is the Mac setup.