thank you for your proposed alpine.desktop file. I checked that xdg-mime query default 'x-scheme-handler/mailto' actually gives alpine.desktop
but nevertheless no alpine.desktop works: I always get a chromium page instead of alpine. Replacing temporarily xdg-email by a script, I found that the argument it receives is: mailto:cont...@cueillettedetorfou.fr - with the 2 proposed alpine.desktop files (Exec=/usr/bin/alpine) I get a chromium page. rather strange, no? - typing: alpine mailto:cont...@cueillettedetorfou.fr I get the alpine page, but alpine doesn't like the mailto: prefix - with Exec=~/bin/my_script, where my_script removes the mailto: prefix before calling alpine it works. best regards, -- Pierre Frenkiel