Use email portal
Instead of nautilus-sendto, so that it works inside and outside a sandbox. See https://gitlab.gnome.org/GNOME/shotwell/blob/master/src/DesktopIntegration.vala#L9
Instead of nautilus-sendto, so that it works inside and outside a sandbox. See https://gitlab.gnome.org/GNOME/shotwell/blob/master/src/DesktopIntegration.vala#L9