Email documents to your ReMarkable tablet.
Unfortunately, the reMarkable API has been changing quite rapidly recently and I haven't been able to keep up with the changes on our side. (I am a graduate student and can't spare the time to keep reverse-engineering the latest changes!) If you are interested in getting involved in some Python development, please reach out to me at remailable@matelsky.com or find me on Twitter.
You can still try out the procedure below, but I'm afraid it has not been working well for folks recently :(
Write an email to remailable@getneutrality.org, and make the subject line a new 8-character one-time code.
You only have to do this step once ever ever ever!
I would love your insight and code review if you are concerned about user privacy.
The source code for this project is available on GitHub, and you can contact me on Twitter at @j6m8.
At any time, you can send an email with the subject line "Unsubscribe" (case-insensitive) to delete your account and prevent all further emails.