how_to_use.md

1. Configure the src/config.json file correctly.
2. Use another email address to send an email to the email address you filled in config.json.
   • You can choose to add any attachment (e.g. ebooks, photos).
   • Both the subject and the body can be empty.
   • Both the subject and the body can contain multiple lines.
   • A line in the subject or body can be a file download link, or multiple. Multiple links are separated by spaces, pipes |, or enclosed by inequalities < and > respectively. Commas , and semicolons ; are not supported.
   • A line in the subject or body can start with the saveto keyword to specify the path or file name downloaded to Kindle. Multiple file names are separated by pipes |, or enclosed by inequalities < and > respectively. Spaces, commas , and semicolons ; are not supported. The default path is configured by the parameter downloaddir in config.json, which defaults to /mnt/us/documents/downloads. Examples:

     • saveto abc.pdf # means the first file is saved to /mnt/us/documents/downloads/abc.pdf
     • saveto books/ # means the first file is saved to /mnt/us/documents/downloads/books/, the file name remains unchanged
     • saveto /mnt/us/123.epub # means the first file is saved to /mnt/us/123.epub
     • saveto abc.pdf | ../def.pdf # means the first two files are saved to /mnt/us/documents/downloads/abc.pdf and /mnt/us/documents/def.pdf respectively

   • Other content in the subject or body will be ignored.
3. Click the Fetch unread emails button to download all unread emails, or click the Fetch newest emails button to get the files in the latest mail. Other email download modes are also provided.
4. After selecting a download mode, wait a little. The books will download.