New in version 0.3.0
When migrating from Telematrix, you'll need to configure mautrix-telegram to use the same user ID format and bridge bot username. Other options, such as the AS token, port, etc.. don't need to be the same.
The database migration script is located in mautrix_telegram/scripts/telematrix_import. It can be ran using
$ python -m mautrix_telegram.scripts.telematrix_import [arguments...]
The script has three arguments:
-b / --bot-id (required) - The internal numeric user ID of the relay bot. This can be fetched from https://api.telegram.org/bot<BOT TOKEN>/getMe-c / --config - The path to the mautrix-telegram config. Used for the database path and might be used for other values in the future (e.g. auto-fetching the bot id). Defaults to config.yaml.-t / --telematrix-database - The URL of the telematrix database. Defaults to sqlite database.db