[4/5] that URL. This should give you a version of the page that works without JavaScript. Edit the subject and body of your letter. Finally, click on the "SEND LETTER" button, and you're done. This method seems to work for letter campaigns that send the letters to a fixed list of recipients, the same recipients for every sender. Editing and revisiting the URL is the only additional step needed to bypass the nonfree JavaScript code. I'm sure you'll agree it is a small effort for the result