InBox

InBox Version: v2.1.33 or later

1. Tap the button in the top-right corner of the app and select "导出笔记"
2. In "选择笔记范围", confirm the content to export, set "导出到" to "纯文本", and confirm "文件导出方式" as "合并在一个文件内"
3. Tap "导出" in the top-right, then open the file at the prompted storage path and copy all content