Function mail_template::load_toml_template_from_path

pub fn load_toml_template_from_path<TE, C>(
    engine: TE, 
    path: PathBuf, 
    ctx: &C
) -> impl Future<Item = Template<TE>, Error = Error> where
    TE: TemplateEngine + 'static,
    C: Context, 

Load a template as described in a toml file.

This will set the default of the base_dir to the dir the template file loaded is in.