class AppMailer < Devise::Mailer helper :application, :mailer include Devise::Controllers::UrlHelpers default template_path: 'users/mailer' default from: ENV["MAIL_FROM"] default reply: ENV["MAIL_REPLYTO"] def notification(user, notification, opts = {}) @user = user @notification = notification headers = { to: @user.email, subject: I18n.t('notifications.email_title') }.merge(opts) mail(headers) end end