On my system, if I click on mailto: links in my web browser (yes, those still exist), Thunderbird starts up. Oh the horror! Wouldn't it be nice if notmuch-emacs-mua would start instead? Worry not my notmuch friends! I have a solution for you!11!!! First, you need to drop something like this in /usr/share/applications/notmuch-emacs-mua.desktop [Desktop Entry] Categories=Office;Network;Email; Comment=Notmuch mail Exec=notmuch-emacs-mua --client --create-frame --auto-daemon %u Name=notmuch-emacs-mua MimeType=x-scheme-handler/mailto; Type=Application Liberally inspired by mutt.desktop and probably horribly wrong in many ways: * missing an icon (do we ship one of those?) * doesn't handle message/rfc822something (a job for notmuch-slurp-something?) * might hurt your cat (poor tokenized thing) * do you like .INI files? me neither! * what the heck is that thing anyways and how do I include that in a Debian package? I know right? It's great. Once you have figured out all that good stuff, the next step is to hook that up in your web browser. You will be happy to know there is a "standard" (as in "it starts with X so it *must* be cool because mutants are cool") that defines how that work, from the "Cross Desktop Group" https://specifications.freedesktop.org/mime-apps-spec/latest/index.html (The "Cross" in this context probably refers to: 11. Hence: A mixing of breeds or stock, especially in cattle breeding; or the product of such intermixture; a hybrid of any kind. ... and obviously not: 1. A gibbet, consisting of two pieces of timber placed transversely upon one another, in various forms, as a T, or +, with the horizontal piece below the upper end of the upright, or as an X. It was anciently used in the execution of criminals. ... and probably not: 3. Affiction regarded as a test of patience or virtue; trial; disappointment; opposition; misfortune. ... anyways, I disgress.) Apparently, to figure out the current setting, you (obviously) will need to run something like this: xdg-mime query default x-scheme-handler/mailto It will probably not show you notmuch. Sad face. At that point, you will probably launch whatever control panel, dashboard, settings app, resource editor, or whatever that thing is called these days, and set your prefered app. If you are an old obstinate grumpy graybeard like me that refuse any sort of progress and is stuck in a mostly black and white "GUI" full of text that no one understands, you know everyone fundamentally hates each other and the world is pain, so *obviously* you will need to edit another text file to make the above behave. So head over your favorite text editor (let's not discuss that further shall we) to .config/mimeapps.list and add a line like this: x-scheme-handler/mailto=notmuch-emacs-mua.desktop You'll note the file probably already exists if you use any modern web browser because those folks *love* to fight with each other (told you, hate, hate everywhere) for supremacy over that file. Just add that line somewhere meaningful until `xdg-email` and the above `xdg-mime` query works correctly. Then you can thank me the next (last?) time you ever encounter a mailto: link. It's going to be a funny surprise! Oh, and the next time you find a contact form to send email, just fax bomb it or something. Have a good weekend. A. PS: I tried to make this one entertaining, sorry if it's a bit long or offensive to some, let me know if I went too far. :) -- Perl is "some assembly required". Python is "batteries included". PHP is "kitchen sink, but it’s from Canada and both faucets are labeled C". - Alex Munroe, PHP: a fractal of bad design _______________________________________________ notmuch mailing list notmuch@notmuchmail.org https://notmuchmail.org/mailman/listinfo/notmuch