Bug#806254: Unable to send mail from gscan2pdf due to unknown desktop environment

[Jeffrey Ratcliffe]

On 26 November 2015 at 21:21, martin f krafft <madd...@debian.org> wrote:
> xdg-settings --list has nothing.
>
> Gosh, I love "desktops".

Have you set $MAILER ?

What about

xdg-open "x@y"

?