class AvisMailer < ApplicationMailer def you_are_invited_on_dossier(avis) @avis = avis email = @avis.gestionnaire.try(:email) || @avis.email mail(to: email, subject: "Donnez votre avis sur le dossier nÂș #{@avis.dossier.id} (#{@avis.dossier.procedure.libelle})") end end