If you want something a bit more robust and cross-platform, including support for the undocumented TypedStream-stored text data, you can use my open source soft

If you want something a bit more robust and cross-platform, including support for the undocumented TypedStream-stored text data, you can use my open source software: https://github.com/ReagentX/imessage-exporter https://github.com/ReagentX/imessage-exporter