python - I want to play with SMTP sending URLs, and then process the received URLs into file formats accepted by kindle mailboxes

Question

I want to try to make an smtp server. I can convert the files to be sent into the format supported by kindle through smtp. Python, can you give me some ideas?

Answer 1

I have done one, but I am currently encountering some problems. Continue to update when it is solved
python and send txt to kindle