Hi Eric, 2013/9/30 Eric S Fraga > What specifically do wish to be able to do? I don't know about LaTeX with > Thunderbird. > For information: https://addons.mozilla.org/fr/thunderbird/addon/latex-it/ > If you want to write equations, such as [image: \(y = \int x dx\)] and > images, you can write using the normal org mode constructs and then execute M-x > org-mime-htmlize just before sending the message. This will send an email > in HTML (with text/plain as well). > I have certainly a problem of installation, because of my test of conversion with org-mode fail. With gnus, here is the message error : org-mime-htmlize: Cannot open load file: aucun fichier ou dossier de ce type, ox-org I appreciate a lot the kind help of people of this list. Best wishes, Jo.